Changeset 9822 for ps

Timestamp:

07/14/11 23:29:13 (13 years ago)

Author:

philip

Message:

Upgrade ENet source to 1.3.3

Location:

ps/trunk/libraries/enet

Files:

• build.sh (modified) (1 diff)
• include/enet/enet.h (modified) (3 diffs)
• include/enet/protocol.h (modified) (1 diff)
• src/ChangeLog (modified) (2 diffs)
• src/Makefile.am (modified) (1 diff)
• src/Makefile.in (modified) (1 diff)
• src/aclocal.m4 (modified) (1 diff)
• src/configure (modified) (95 diffs)
• src/configure.ac (modified) (1 diff)
• src/host.c (modified) (1 diff)
• src/include/enet/enet.h (modified) (3 diffs)
• src/include/enet/protocol.h (modified) (1 diff)
• src/peer.c (modified) (14 diffs)
• src/protocol.c (modified) (11 diffs)

ps/trunk/libraries/enet/build.sh

@@ -16 +16 @@
 cd ../
 
+mkdir -p lib/
+
 if [ "`uname -s`" = "Darwin" ]
 then

ps/trunk/libraries/enet/include/enet/enet.h

@@ -26 +26 @@
 #define ENET_VERSION_MAJOR 1
 #define ENET_VERSION_MINOR 3
-#define ENET_VERSION_PATCH 1
+#define ENET_VERSION_PATCH 3
 #define ENET_VERSION_CREATE(major, minor, patch) (((major)<<16) | ((minor)<<8) | (patch))
 #define ENET_VERSION ENET_VERSION_CREATE(ENET_VERSION_MAJOR, ENET_VERSION_MINOR, ENET_VERSION_PATCH)
@@ -97 +97 @@
    ENET_PACKET_FLAG_UNSEQUENCED = (1 << 1),
    /** packet will not allocate data, and user must supply it instead */
-   ENET_PACKET_FLAG_NO_ALLOCATE = (1 << 2)
+   ENET_PACKET_FLAG_NO_ALLOCATE = (1 << 2),
+   /** packet will be fragmented using unreliable (instead of reliable) sends
+     * if it exceeds the MTU */
+   ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT = (1 << 3)
 } ENetPacketFlag;
 
@@ -219 +222 @@
    enet_uint16  reliableWindows [ENET_PEER_RELIABLE_WINDOWS];
    enet_uint16  incomingReliableSequenceNumber;
+   enet_uint16  incomingUnreliableSequenceNumber;
    ENetList     incomingReliableCommands;
    ENetList     incomingUnreliableCommands;

ps/trunk/libraries/enet/include/enet/protocol.h

@@ -34 +34 @@
    ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT    = 10,
    ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE = 11,
-   ENET_PROTOCOL_COMMAND_COUNT              = 12,
+   ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT = 12,
+   ENET_PROTOCOL_COMMAND_COUNT              = 13,
 
    ENET_PROTOCOL_COMMAND_MASK               = 0x0F

ps/trunk/libraries/enet/src/ChangeLog

@@ +1 @@
+ENet 1.3.3 (June 28, 2011):
+
+* fixed bug with simultaneous disconnects not dispatching events
+
+ENet 1.3.2 (May 31, 2011):
+
+* added support for unreliable packet fragmenting via the packet flag
+ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT
+* fixed regression in unreliable packet queuing
+* added check against received port to limit some forms of IP-spoofing
+
 ENet 1.3.1 (February 10, 2011):
 
@@ -21 +32 @@
 earlier. The enet_host_connect and enet_host_create API functions require
 supplying additional parameters.
+
+ENet 1.2.5 (June 28, 2011):
+
+* fixed bug with simultaneous disconnects not dispatching events
+
+ENet 1.2.4 (May 31, 2011):
+
+* fixed regression in unreliable packet queuing
+* added check against received port to limit some forms of IP-spoofing
+
+ENet 1.2.3 (February 10, 2011):
+
+* fixed bug in tracking reliable data in transit
 
 ENet 1.2.2 (June 5, 2010):

ps/trunk/libraries/enet/src/Makefile.am

@@ -17 +17 @@
 libenet_la_SOURCES = callbacks.c compress.c host.c list.c packet.c peer.c protocol.c unix.c win32.c
 # see info '(libtool) Updating version info' before making a release
-libenet_la_LDFLAGS = $(AM_LDFLAGS) -version-info 1:1:0
+libenet_la_LDFLAGS = $(AM_LDFLAGS) -version-info 1:3:0
 INCLUDES = -Iinclude
 

ps/trunk/libraries/enet/src/Makefile.in

@@ -243 +243 @@
 libenet_la_SOURCES = callbacks.c compress.c host.c list.c packet.c peer.c protocol.c unix.c win32.c
 # see info '(libtool) Updating version info' before making a release
-libenet_la_LDFLAGS = $(AM_LDFLAGS) -version-info 1:1:0
+libenet_la_LDFLAGS = $(AM_LDFLAGS) -version-info 1:3:0
 INCLUDES = -Iinclude
 ACLOCAL_AMFLAGS = -Im4

ps/trunk/libraries/enet/src/aclocal.m4

@@ -14 +14 @@
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],,
-[m4_warning([this file was generated for autoconf 2.67.
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],,
+[m4_warning([this file was generated for autoconf 2.65.
 You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically `autoreconf'.])])
+
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],   [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],      [AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],      [AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],        [AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],      [AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],        [AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],    [AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],        [AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],      [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],     [AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],   [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],      [AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],     [AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],    [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],  [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],  [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],       [AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],     [AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],        [AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],   [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],       [AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],       [AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],     [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],  [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],       [AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],    [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],        [AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],        [AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],        [AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],   [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],   [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],  [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],  [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],      [AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],    [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP],     [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH],    [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77],       [AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC],        [AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX],       [AC_DEFUN([_LT_PROG_CXX])])
 
 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.

ps/trunk/libraries/enet/src/configure

@@ -1 +1 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.67 for libenet 1.3.1.
+# Generated by GNU Autoconf 2.65 for libenet 1.3.3.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
-# Foundation, Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
 #
 #
@@ -317 +317 @@
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 
 
@@ -357 +357 @@
 
 
-# as_fn_error STATUS ERROR [LINENO LOG_FD]
-# ----------------------------------------
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with STATUS, using 1 if that was 0.
+# script with status $?, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$1; test $as_status -eq 0 && as_status=1
-  if test "$4"; then
-    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   fi
-  $as_echo "$as_me: error: $2" >&2
+  $as_echo "$as_me: error: $1" >&2
   as_fn_exit $as_status
 } # as_fn_error
@@ -680 +680 @@
 
 # Name of the host.
-# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
@@ -699 +699 @@
 PACKAGE_NAME='libenet'
 PACKAGE_TARNAME='libenet'
-PACKAGE_VERSION='1.3.1'
-PACKAGE_STRING='libenet 1.3.1'
+PACKAGE_VERSION='1.3.3'
+PACKAGE_STRING='libenet 1.3.3'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
@@ -932 +932 @@
 
   case $ac_option in
-  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
-  *=)   ac_optarg= ;;
-  *)    ac_optarg=yes ;;
+  *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)    ac_optarg=yes ;;
   esac
 
@@ -979 +978 @@
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
@@ -1005 +1004 @@
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
@@ -1209 +1208 @@
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
@@ -1225 +1224 @@
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
@@ -1255 +1254 @@
     x_libraries=$ac_optarg ;;
 
-  -*) as_fn_error $? "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information"
+  -*) as_fn_error "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information."
     ;;
 
@@ -1264 +1263 @@
     case $ac_envvar in #(
       '' | [0-9]* | *[!_$as_cr_alnum]* )
-      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
     esac
     eval $ac_envvar=\$ac_optarg
@@ -1282 +1281 @@
 if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-  as_fn_error $? "missing argument to $ac_option"
+  as_fn_error "missing argument to $ac_option"
 fi
 
@@ -1288 +1287 @@
   case $enable_option_checking in
     no) ;;
-    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
@@ -1311 +1310 @@
     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   esac
-  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
 done
 
@@ -1325 +1324 @@
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used" >&2
+    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
@@ -1341 +1340 @@
 ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
-  as_fn_error $? "working directory cannot be determined"
+  as_fn_error "working directory cannot be determined"
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-  as_fn_error $? "pwd does not report name of working directory"
+  as_fn_error "pwd does not report name of working directory"
 
 
@@ -1382 +1381 @@
 if test ! -r "$srcdir/$ac_unique_file"; then
   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-    cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+    cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
     pwd)`
 # When building in place, set srcdir=.
@@ -1412 +1411 @@
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libenet 1.3.1 to adapt to many kinds of systems.
+\`configure' configures libenet 1.3.3 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1426 +1425 @@
       --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking ...' messages
+  -q, --quiet, --silent   do not print \`checking...' messages
       --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'
@@ -1482 +1481 @@
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libenet 1.3.1:";;
+     short | recursive ) echo "Configuration of libenet 1.3.3:";;
    esac
   cat <<\_ACEOF
@@ -1581 +1580 @@
 if $ac_init_version; then
   cat <<\_ACEOF
-libenet configure 1.3.1
-generated by GNU Autoconf 2.67
-
-Copyright (C) 2010 Free Software Foundation, Inc.
+libenet configure 1.3.3
+generated by GNU Autoconf 2.65
+
+Copyright (C) 2009 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
@@ -1688 +1687 @@
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
@@ -1731 +1730 @@
   fi
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } > conftest.i && {
+  test $ac_status = 0; } >/dev/null && {
      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
      test ! -s conftest.err
@@ -1797 +1796 @@
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
@@ -1865 +1864 @@
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 $as_echo_n "checking for $2.$3... " >&6; }
-if eval "test \"\${$4+set}\"" = set; then :
+if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
@@ -1922 +1921 @@
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
@@ -1970 +1969 @@
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libenet $as_me 1.3.1, which was
-generated by GNU Autoconf 2.67.  Invocation command line was
+It was created by libenet $as_me 1.3.3, which was
+generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -2081 +2080 @@
     echo
 
-    $as_echo "## ---------------- ##
+    cat <<\_ASBOX
+## ---------------- ##
 ## Cache variables. ##
-## ---------------- ##"
+## ---------------- ##
+_ASBOX
     echo
     # The following way of writing the cache mishandles newlines in values,
@@ -2117 +2118 @@
     echo
 
-    $as_echo "## ----------------- ##
+    cat <<\_ASBOX
+## ----------------- ##
 ## Output variables. ##
-## ----------------- ##"
+## ----------------- ##
+_ASBOX
     echo
     for ac_var in $ac_subst_vars
@@ -2132 +2135 @@
 
     if test -n "$ac_subst_files"; then
-      $as_echo "## ------------------- ##
+      cat <<\_ASBOX
+## ------------------- ##
 ## File substitutions. ##
-## ------------------- ##"
+## ------------------- ##
+_ASBOX
       echo
       for ac_var in $ac_subst_files
@@ -2148 +2153 @@
 
     if test -s confdefs.h; then
-      $as_echo "## ----------- ##
+      cat <<\_ASBOX
+## ----------- ##
 ## confdefs.h. ##
-## ----------- ##"
+## ----------- ##
+_ASBOX
       echo
       cat confdefs.h
@@ -2205 +2212 @@
 ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  # We do not want a PATH search for config.site.
-  case $CONFIG_SITE in #((
-    -*)  ac_site_file1=./$CONFIG_SITE;;
-    */*) ac_site_file1=$CONFIG_SITE;;
-    *)   ac_site_file1=./$CONFIG_SITE;;
-  esac
+  ac_site_file1=$CONFIG_SITE
 elif test "x$prefix" != xNONE; then
   ac_site_file1=$prefix/share/config.site
@@ -2225 +2227 @@
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file" \
-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "failed to load site script $ac_site_file
-See \`config.log' for more details" "$LINENO" 5 ; }
+    . "$ac_site_file"
   fi
 done
@@ -2305 +2303 @@
   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
 ## -------------------- ##
@@ -2323 +2321 @@
 ac_aux_dir=
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  if test -f "$ac_dir/install-sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f "$ac_dir/install.sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
+  for ac_t in install-sh install.sh shtool; do
+    if test -f "$ac_dir/$ac_t"; then
+      ac_aux_dir=$ac_dir
+      ac_install_sh="$ac_aux_dir/$ac_t -c"
+      break 2
+    fi
+  done
 done
 if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
 fi
 
@@ -2454 +2446 @@
 case `pwd` in
   *[\\\"\#\$\&\'\`$am_lf]*)
-    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5 ;;
+    as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
 esac
 case $srcdir in
   *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
-    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5 ;;
+    as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
 esac
 
@@ -2480 +2472 @@
       # broken ls alias from the environment.  This has actually
       # happened.  Such a system could not be considered "sane".
-      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+      as_fn_error "ls -t appears to fail.  Make sure there is not a broken
 alias in your environment" "$LINENO" 5
    fi
@@ -2490 +2482 @@
    :
 else
-   as_fn_error $? "newly created file is older than distributed files!
+   as_fn_error "newly created file is older than distributed files!
 Check your system clock" "$LINENO" 5
 fi
@@ -2728 +2720 @@
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
@@ -2736 +2728 @@
     @echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   *@@@%%%=?*=@@@%%%*)
@@ -2770 +2762 @@
   # test to see if srcdir already configured
   if test -f $srcdir/config.status; then
-    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+    as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   fi
 fi
@@ -2786 +2778 @@
 # Define the identity of the package.
  PACKAGE='libenet'
- VERSION='1.3.1'
+ VERSION='1.3.3'
 
 
@@ -3129 +3121 @@
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5 ; }
+as_fn_error "no acceptable C compiler found in \$PATH
+See \`config.log' for more details." "$LINENO" 5; }
 
 # Provide some information about the compiler.
@@ -3244 +3236 @@
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error 77 "C compiler cannot create executables
-See \`config.log' for more details" "$LINENO" 5 ; }
+{ as_fn_set_status 77
+as_fn_error "C compiler cannot create executables
+See \`config.log' for more details." "$LINENO" 5; }; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ -3287 +3280 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details" "$LINENO" 5 ; }
+as_fn_error "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
@@ -3345 +3338 @@
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+as_fn_error "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details." "$LINENO" 5; }
     fi
   fi
@@ -3398 +3391 @@
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details" "$LINENO" 5 ; }
+as_fn_error "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
@@ -3835 +3828 @@
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
@@ -3846 +3839 @@
   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 test "x$ac_build_alias" = x &&
-  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
@@ -3855 +3848 @@
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
+*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
 esac
 build=$ac_cv_build
@@ -3880 +3873 @@
 else
   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 fi
 
@@ -3888 +3881 @@
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
+*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
 esac
 host=$ac_cv_host
@@ -3961 +3954 @@
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_SED"; then
-    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+    as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
   fi
 else
@@ -4037 +4030 @@
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_GREP"; then
-    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
@@ -4103 +4096 @@
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
@@ -4170 +4163 @@
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_FGREP"; then
-    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
@@ -4286 +4279 @@
 $as_echo "no" >&6; }
 fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
@@ -4488 +4481 @@
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:4490: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:4483: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4493: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:4486: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4496: output\"" >&5)
+  (eval echo "\"\$as_me:4489: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
@@ -5700 +5693 @@
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 5702 "configure"' > conftest.$ac_ext
+  echo '#line 5695 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
@@ -6489 +6482 @@
 continue
 fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
@@ -6505 +6498 @@
 break
 fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
   break
@@ -6548 +6541 @@
 continue
 fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
@@ -6564 +6557 @@
 break
 fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 
@@ -6574 +6567 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5 ; }
+as_fn_error "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." "$LINENO" 5; }
 fi
 
@@ -6704 +6697 @@
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
@@ -7229 +7223 @@
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7231: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7225: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7235: \$? = $ac_status" >&5
+   echo "$as_me:7229: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
@@ -7568 +7562 @@
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7570: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7564: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7574: \$? = $ac_status" >&5
+   echo "$as_me:7568: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
@@ -7673 +7667 @@
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7675: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7669: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7679: \$? = $ac_status" >&5
+   echo "$as_me:7673: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
@@ -7728 +7722 @@
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7730: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7724: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7734: \$? = $ac_status" >&5
+   echo "$as_me:7728: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
@@ -10112 +10106 @@
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10114 "configure"
+#line 10108 "configure"
 #include "confdefs.h"
 
@@ -10208 +10202 @@
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10210 "configure"
+#line 10204 "configure"
 #include "confdefs.h"
 
@@ -10637 +10631 @@
 ac_libobjs=
 ac_ltlibobjs=
-U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
@@ -10661 +10654 @@
 
 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  as_fn_error $? "conditional \"AMDEP\" was never defined.
+  as_fn_error "conditional \"AMDEP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+  as_fn_error "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
@@ -10815 +10808 @@
 
 
-# as_fn_error STATUS ERROR [LINENO LOG_FD]
-# ----------------------------------------
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with STATUS, using 1 if that was 0.
+# script with status $?, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$1; test $as_status -eq 0 && as_status=1
-  if test "$4"; then
-    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   fi
-  $as_echo "$as_me: error: $2" >&2
+  $as_echo "$as_me: error: $1" >&2
   as_fn_exit $as_status
 } # as_fn_error
@@ -11023 +11016 @@
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 
 
@@ -11076 +11069 @@
 # values after options handling.
 ac_log="
-This file was extended by libenet $as_me 1.3.1, which was
-generated by GNU Autoconf 2.67.  Invocation command line was
+This file was extended by libenet $as_me 1.3.3, which was
+generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -11133 +11126 @@
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libenet config.status 1.3.1
-configured by $0, generated by GNU Autoconf 2.67,
+libenet config.status 1.3.3
+configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2009 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
@@ -11155 +11148 @@
 do
   case $1 in
-  --*=?*)
+  --*=*)
     ac_option=`expr "X$1" : 'X\([^=]*\)='`
     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
-    ac_shift=:
-    ;;
-  --*=)
-    ac_option=`expr "X$1" : 'X\([^=]*\)='`
-    ac_optarg=
     ac_shift=:
     ;;
@@ -11186 +11174 @@
     case $ac_optarg in
     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
-    '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
@@ -11197 +11184 @@
 
   # This is an error.
-  -*) as_fn_error $? "unrecognized option: \`$1'
+  -*) as_fn_error "unrecognized option: \`$1'
 Try \`$0 --help' for more information." ;;
 
@@ -11511 +11498 @@
     "libenet.pc") CONFIG_FILES="$CONFIG_FILES libenet.pc" ;;
 
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
+  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
 done
@@ -11548 +11535 @@
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
-} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
 
 # Set up the scripts for CONFIG_FILES section.
@@ -11565 +11552 @@
 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
-  ac_cs_awk_cr='\\r'
+  ac_cs_awk_cr='\r'
 else
   ac_cs_awk_cr=$ac_cr
@@ -11579 +11566 @@
   echo "_ACEOF"
 } >conf$$subs.sh ||
-  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   . ./conf$$subs.sh ||
-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
 
   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
@@ -11590 +11577 @@
     break
   elif $ac_last_try; then
-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
@@ -11679 +11666 @@
   cat
 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
-  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+  || as_fn_error "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
-# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
-# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty
 # (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-  ac_vpsub='/^[  ]*VPATH[    ]*=[    ]*/{
-h
-s///
-s/^/:/
-s/[  ]*$/:/
-s/:\$(srcdir):/:/g
-s/:\${srcdir}:/:/g
-s/:@srcdir@:/:/g
-s/^:*//
+  ac_vpsub='/^[  ]*VPATH[    ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[     ]*\):*/\1/
 s/:*$//
-x
-s/\(=[   ]*\).*/\1/
-G
-s/\n//
 s/^[^=]*=[   ]*$//
 }'
@@ -11718 +11697 @@
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
+  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
@@ -11746 +11725 @@
        *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
        esac ||
-       as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
+       as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
@@ -11773 +11752 @@
     case $ac_tag in
     *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
+      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
     esac
     ;;
@@ -11910 +11889 @@
 "
 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
@@ -11916 +11895 @@
   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined" >&5
+which seems to be undefined.  Please make sure it is defined." >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined" >&2;}
+which seems to be undefined.  Please make sure it is defined." >&2;}
 
   rm -f "$tmp/stdin"
@@ -11925 +11904 @@
   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   esac \
-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
  ;;
 
@@ -12676 +12655 @@
 
 test $ac_write_fail = 0 ||
-  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
 
 
@@ -12697 +12676 @@
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit 1
+  $ac_cs_success || as_fn_exit $?
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then

ps/trunk/libraries/enet/src/configure.ac

@@ -1 @@
-AC_INIT([libenet], [1.3.1])
+AC_INIT([libenet], [1.3.3])
 AC_CONFIG_SRCDIR([include/enet/enet.h])
 AM_INIT_AUTOMAKE([foreign])

ps/trunk/libraries/enet/src/host.c

@@ -211 +211 @@
         channel -> outgoingUnreliableSequenceNumber = 0;
         channel -> incomingReliableSequenceNumber = 0;
+        channel -> incomingUnreliableSequenceNumber = 0;
 
         enet_list_clear (& channel -> incomingReliableCommands);

ps/trunk/libraries/enet/src/include/enet/enet.h

@@ -26 +26 @@
 #define ENET_VERSION_MAJOR 1
 #define ENET_VERSION_MINOR 3
-#define ENET_VERSION_PATCH 1
+#define ENET_VERSION_PATCH 3
 #define ENET_VERSION_CREATE(major, minor, patch) (((major)<<16) | ((minor)<<8) | (patch))
 #define ENET_VERSION ENET_VERSION_CREATE(ENET_VERSION_MAJOR, ENET_VERSION_MINOR, ENET_VERSION_PATCH)
@@ -97 +97 @@
    ENET_PACKET_FLAG_UNSEQUENCED = (1 << 1),
    /** packet will not allocate data, and user must supply it instead */
-   ENET_PACKET_FLAG_NO_ALLOCATE = (1 << 2)
+   ENET_PACKET_FLAG_NO_ALLOCATE = (1 << 2),
+   /** packet will be fragmented using unreliable (instead of reliable) sends
+     * if it exceeds the MTU */
+   ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT = (1 << 3)
 } ENetPacketFlag;
 
@@ -219 +222 @@
    enet_uint16  reliableWindows [ENET_PEER_RELIABLE_WINDOWS];
    enet_uint16  incomingReliableSequenceNumber;
+   enet_uint16  incomingUnreliableSequenceNumber;
    ENetList     incomingReliableCommands;
    ENetList     incomingUnreliableCommands;

ps/trunk/libraries/enet/src/include/enet/protocol.h

@@ -34 +34 @@
    ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT    = 10,
    ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE = 11,
-   ENET_PROTOCOL_COMMAND_COUNT              = 12,
+   ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT = 12,
+   ENET_PROTOCOL_COMMAND_COUNT              = 13,
 
    ENET_PROTOCOL_COMMAND_MASK               = 0x0F

ps/trunk/libraries/enet/src/peer.c

@@ -114 +114 @@
    if (packet -> dataLength > fragmentLength)
    {
-      enet_uint16 startSequenceNumber = ENET_HOST_TO_NET_16 (channel -> outgoingReliableSequenceNumber + 1);
       enet_uint32 fragmentCount = ENET_HOST_TO_NET_32 ((packet -> dataLength + fragmentLength - 1) / fragmentLength),
              fragmentNumber,
              fragmentOffset;
+      enet_uint8 commandNumber;
+      enet_uint16 startSequenceNumber; 
       ENetList fragments;
       ENetOutgoingCommand * fragment;
 
+      if ((packet -> flags & (ENET_PACKET_FLAG_RELIABLE | ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT)) == ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT &&
+          channel -> outgoingUnreliableSequenceNumber < 0xFFFF)
+      {
+         commandNumber = ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT;
+         startSequenceNumber = ENET_HOST_TO_NET_16 (channel -> outgoingUnreliableSequenceNumber + 1);
+      }
+      else
+      {
+         commandNumber = ENET_PROTOCOL_COMMAND_SEND_FRAGMENT | ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE;
+         startSequenceNumber = ENET_HOST_TO_NET_16 (channel -> outgoingReliableSequenceNumber + 1);
+      }
+        
       enet_list_clear (& fragments);
 
@@ -148 +161 @@
          fragment -> fragmentLength = fragmentLength;
          fragment -> packet = packet;
-         fragment -> command.header.command = ENET_PROTOCOL_COMMAND_SEND_FRAGMENT | ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE;
+         fragment -> command.header.command = commandNumber;
          fragment -> command.header.channelID = channelID;
          fragment -> command.sendFragment.startSequenceNumber = startSequenceNumber;
@@ -174 +187 @@
    command.header.channelID = channelID;
 
-   if (packet -> flags & ENET_PACKET_FLAG_RELIABLE)
-   {
-      command.header.command = ENET_PROTOCOL_COMMAND_SEND_RELIABLE | ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE;
-      command.sendReliable.dataLength = ENET_HOST_TO_NET_16 (packet -> dataLength);
-   }
-   else
-   if (packet -> flags & ENET_PACKET_FLAG_UNSEQUENCED)
+   if ((packet -> flags & (ENET_PACKET_FLAG_RELIABLE | ENET_PACKET_FLAG_UNSEQUENCED)) == ENET_PACKET_FLAG_UNSEQUENCED)
    {
       command.header.command = ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED | ENET_PROTOCOL_COMMAND_FLAG_UNSEQUENCED;
-      command.sendUnsequenced.unsequencedGroup = ENET_HOST_TO_NET_16 (peer -> outgoingUnsequencedGroup + 1);
       command.sendUnsequenced.dataLength = ENET_HOST_TO_NET_16 (packet -> dataLength);
    }
    else 
-   if (channel -> outgoingUnreliableSequenceNumber >= 0xFFFF)
+   if (packet -> flags & ENET_PACKET_FLAG_RELIABLE || channel -> outgoingUnreliableSequenceNumber >= 0xFFFF)
    {
       command.header.command = ENET_PROTOCOL_COMMAND_SEND_RELIABLE | ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE;
@@ -195 +201 @@
    {
       command.header.command = ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE;
-      command.sendUnreliable.unreliableSequenceNumber = ENET_HOST_TO_NET_16 (channel -> outgoingUnreliableSequenceNumber + 1);
       command.sendUnreliable.dataLength = ENET_HOST_TO_NET_16 (packet -> dataLength);
    }
@@ -258 +263 @@
 
 static void
-enet_peer_reset_incoming_commands (ENetList * queue)
-{
-    ENetIncomingCommand * incomingCommand;
-
-    while (! enet_list_empty (queue))
-    {
-       incomingCommand = (ENetIncomingCommand *) enet_list_remove (enet_list_begin (queue));
-
+enet_peer_remove_incoming_commands (ENetList * queue, ENetListIterator startCommand, ENetListIterator endCommand)
+{
+    ENetListIterator currentCommand;    
+    
+    for (currentCommand = startCommand; currentCommand != endCommand; )
+    {
+       ENetIncomingCommand * incomingCommand = (ENetIncomingCommand *) currentCommand;
+
+       currentCommand = enet_list_next (currentCommand);
+
+       enet_list_remove (& incomingCommand -> incomingCommandList);
+ 
        if (incomingCommand -> packet != NULL)
        {
@@ -281 +290 @@
 }
 
+static void
+enet_peer_reset_incoming_commands (ENetList * queue)
+{
+    enet_peer_remove_incoming_commands(queue, enet_list_begin (queue), enet_list_end(queue));
+}
+ 
 void
 enet_peer_reset_queues (ENetPeer * peer)
@@ -551 +566 @@
     else
     {
-       ++ channel -> outgoingUnreliableSequenceNumber;
+       if (outgoingCommand -> fragmentOffset == 0)
+         ++ channel -> outgoingUnreliableSequenceNumber;
         
        outgoingCommand -> reliableSequenceNumber = channel -> outgoingReliableSequenceNumber;
@@ -563 +579 @@
     outgoingCommand -> command.header.reliableSequenceNumber = ENET_HOST_TO_NET_16 (outgoingCommand -> reliableSequenceNumber);
 
+    switch (outgoingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK)
+    {
+    case ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE:
+        outgoingCommand -> command.sendUnreliable.unreliableSequenceNumber = ENET_HOST_TO_NET_16 (outgoingCommand -> unreliableSequenceNumber);
+        break;
+
+    case ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED:
+        outgoingCommand -> command.sendUnsequenced.unsequencedGroup = ENET_HOST_TO_NET_16 (peer -> outgoingUnsequencedGroup);
+        break;
+    
+    default:
+        break;
+    }
+
     if (outgoingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE)
       enet_list_insert (enet_list_end (& peer -> outgoingReliableCommands), outgoingCommand);
@@ -591 +621 @@
 enet_peer_dispatch_incoming_unreliable_commands (ENetPeer * peer, ENetChannel * channel)
 {
-    ENetListIterator currentCommand;
-
-    for (currentCommand = enet_list_begin (& channel -> incomingUnreliableCommands);
+    ENetListIterator droppedCommand, startCommand, currentCommand;
+
+    for (droppedCommand = startCommand = currentCommand = enet_list_begin (& channel -> incomingUnreliableCommands);
          currentCommand != enet_list_end (& channel -> incomingUnreliableCommands);
          currentCommand = enet_list_next (currentCommand))
@@ -599 +629 @@
        ENetIncomingCommand * incomingCommand = (ENetIncomingCommand *) currentCommand;
 
-       if ((incomingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK) == ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE &&
-           incomingCommand -> reliableSequenceNumber != channel -> incomingReliableSequenceNumber)
+       if ((incomingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK) == ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED)
+         continue;
+       else
+       if (incomingCommand -> reliableSequenceNumber != channel -> incomingReliableSequenceNumber)
          break;
-    }
-
-    if (currentCommand == enet_list_begin (& channel -> incomingUnreliableCommands))
-      return;
-
-    enet_list_move (enet_list_end (& peer -> dispatchedCommands), enet_list_begin (& channel -> incomingUnreliableCommands), enet_list_previous (currentCommand));
-
-    if (! peer -> needsDispatch)
-    {
-       enet_list_insert (enet_list_end (& peer -> host -> dispatchQueue), & peer -> dispatchList);
-
-       peer -> needsDispatch = 1;
-    }
+       else
+       if (incomingCommand -> fragmentsRemaining <= 0)
+         channel -> incomingUnreliableSequenceNumber = incomingCommand -> unreliableSequenceNumber;
+       else
+       if (startCommand == currentCommand)
+         startCommand = enet_list_next (currentCommand);
+       else
+       {
+            enet_list_move (enet_list_end (& peer -> dispatchedCommands), startCommand, enet_list_previous (currentCommand));
+
+            if (! peer -> needsDispatch)
+            {
+                enet_list_insert (enet_list_end (& peer -> host -> dispatchQueue), & peer -> dispatchList);
+
+                peer -> needsDispatch = 1;
+            }
+
+            droppedCommand = startCommand = enet_list_next (currentCommand); 
+       }
+    }
+
+    if (startCommand != currentCommand)
+    {
+        enet_list_move (enet_list_end (& peer -> dispatchedCommands), startCommand, enet_list_previous (currentCommand));
+
+        if (! peer -> needsDispatch)
+        {
+            enet_list_insert (enet_list_end (& peer -> host -> dispatchQueue), & peer -> dispatchList);
+
+            peer -> needsDispatch = 1;
+        }
+
+        droppedCommand = startCommand = enet_list_next (currentCommand);
+    }
+
+    enet_peer_remove_incoming_commands (& channel -> incomingUnreliableCommands, enet_list_begin (& channel -> incomingUnreliableCommands), droppedCommand);
 }
 
@@ -641 +696 @@
       return;
 
+    channel -> incomingUnreliableSequenceNumber = 0;
+
     enet_list_move (enet_list_end (& peer -> dispatchedCommands), enet_list_begin (& channel -> incomingReliableCommands), enet_list_previous (currentCommand));
 
@@ -685 +742 @@
     case ENET_PROTOCOL_COMMAND_SEND_RELIABLE:
        if (reliableSequenceNumber == channel -> incomingReliableSequenceNumber)
-           goto freePacket;
+         goto freePacket;
        
        for (currentCommand = enet_list_previous (enet_list_end (& channel -> incomingReliableCommands));
@@ -713 +770 @@
 
     case ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE:
+    case ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT:
        unreliableSequenceNumber = ENET_NET_TO_HOST_16 (command -> sendUnreliable.unreliableSequenceNumber);
+
+       if (reliableSequenceNumber == channel -> incomingReliableSequenceNumber && 
+           unreliableSequenceNumber <= channel -> incomingUnreliableSequenceNumber)
+         goto freePacket;
 
        for (currentCommand = enet_list_previous (enet_list_end (& channel -> incomingUnreliableCommands));
@@ -721 +783 @@
           incomingCommand = (ENetIncomingCommand *) currentCommand;
 
-          if ((incomingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK) != ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE)
+          if ((command -> header.command & ENET_PROTOCOL_COMMAND_MASK) == ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED)
             continue;
 

ps/trunk/libraries/enet/src/protocol.c

@@ -24 +24 @@
     sizeof (ENetProtocolBandwidthLimit),
     sizeof (ENetProtocolThrottleConfigure),
+    sizeof (ENetProtocolSendFragment)
 };
 
@@ -320 +321 @@
         channel -> outgoingUnreliableSequenceNumber = 0;
         channel -> incomingReliableSequenceNumber = 0;
+        channel -> incomingUnreliableSequenceNumber = 0;
 
         enet_list_clear (& channel -> incomingReliableCommands);
@@ -574 +576 @@
 
        hostCommand.header.reliableSequenceNumber = startSequenceNumber;
-       hostCommand.sendFragment.startSequenceNumber = startSequenceNumber;
-       hostCommand.sendFragment.dataLength = fragmentLength;
-       hostCommand.sendFragment.fragmentNumber = fragmentNumber;
-       hostCommand.sendFragment.fragmentCount = fragmentCount;
-       hostCommand.sendFragment.fragmentOffset = fragmentOffset;
-       hostCommand.sendFragment.totalLength = totalLength;
 
        startCommand = enet_peer_queue_incoming_command (peer, & hostCommand, packet, fragmentCount);
@@ -601 +597 @@
         if (startCommand -> fragmentsRemaining <= 0)
           enet_peer_dispatch_incoming_reliable_commands (peer, channel);
+    }
+
+    return 0;
+}
+
+static int
+enet_protocol_handle_send_unreliable_fragment (ENetHost * host, ENetPeer * peer, const ENetProtocol * command, enet_uint8 ** currentData)
+{
+    enet_uint32 fragmentNumber,
+           fragmentCount,
+           fragmentOffset,
+           fragmentLength,
+           reliableSequenceNumber,
+           startSequenceNumber,
+           totalLength;
+    enet_uint16 reliableWindow, currentWindow;
+    ENetChannel * channel;
+    ENetListIterator currentCommand;
+    ENetIncomingCommand * startCommand = NULL;
+
+    if (command -> header.channelID >= peer -> channelCount ||
+        (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER))
+      return -1;
+
+    fragmentLength = ENET_NET_TO_HOST_16 (command -> sendFragment.dataLength);
+    * currentData += fragmentLength;
+    if (* currentData > & host -> receivedData [host -> receivedDataLength])
+      return -1;
+
+    channel = & peer -> channels [command -> header.channelID];
+    reliableSequenceNumber = command -> header.reliableSequenceNumber;
+    startSequenceNumber = ENET_NET_TO_HOST_16 (command -> sendFragment.startSequenceNumber);
+
+    reliableWindow = reliableSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
+    currentWindow = channel -> incomingReliableSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
+
+    if (reliableSequenceNumber < channel -> incomingReliableSequenceNumber)
+      reliableWindow += ENET_PEER_RELIABLE_WINDOWS;
+
+    if (reliableWindow < currentWindow || reliableWindow >= currentWindow + ENET_PEER_FREE_RELIABLE_WINDOWS - 1)
+      return 0;
+
+    if (reliableSequenceNumber == channel -> incomingReliableSequenceNumber &&
+        startSequenceNumber <= channel -> incomingUnreliableSequenceNumber)
+      return 0;
+
+    fragmentNumber = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentNumber);
+    fragmentCount = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentCount);
+    fragmentOffset = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentOffset);
+    totalLength = ENET_NET_TO_HOST_32 (command -> sendFragment.totalLength);
+
+    if (fragmentOffset >= totalLength ||
+        fragmentOffset + fragmentLength > totalLength ||
+        fragmentNumber >= fragmentCount)
+      return -1;
+
+    for (currentCommand = enet_list_previous (enet_list_end (& channel -> incomingUnreliableCommands));
+         currentCommand != enet_list_end (& channel -> incomingUnreliableCommands);
+         currentCommand = enet_list_previous (currentCommand))
+    {
+       ENetIncomingCommand * incomingCommand = (ENetIncomingCommand *) currentCommand;
+
+       if (reliableSequenceNumber >= channel -> incomingReliableSequenceNumber)
+       {
+          if (incomingCommand -> reliableSequenceNumber < channel -> incomingReliableSequenceNumber)
+            continue;
+       }
+       else
+       if (incomingCommand -> reliableSequenceNumber >= channel -> incomingReliableSequenceNumber)
+         break;
+
+       if (incomingCommand -> reliableSequenceNumber < reliableSequenceNumber)
+         break;
+
+       if (incomingCommand -> reliableSequenceNumber > reliableSequenceNumber)
+         continue;
+
+       if (incomingCommand -> unreliableSequenceNumber <= startSequenceNumber)
+       {
+          if (incomingCommand -> unreliableSequenceNumber < startSequenceNumber)
+            break;
+
+          if ((incomingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK) != ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT ||
+              totalLength != incomingCommand -> packet -> dataLength ||
+              fragmentCount != incomingCommand -> fragmentCount)
+            return -1;
+
+          startCommand = incomingCommand;
+          break;
+       }
+    }
+
+    if (startCommand == NULL)
+    {
+       ENetPacket * packet = enet_packet_create (NULL, totalLength, ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT);
+       if (packet == NULL)
+         return -1;
+
+       startCommand = enet_peer_queue_incoming_command (peer, command, packet, fragmentCount);
+       if (startCommand == NULL)
+         return -1;
+    }
+
+    if ((startCommand -> fragments [fragmentNumber / 32] & (1 << (fragmentNumber % 32))) == 0)
+    {
+       -- startCommand -> fragmentsRemaining;
+
+       startCommand -> fragments [fragmentNumber / 32] |= (1 << (fragmentNumber % 32));
+
+       if (fragmentOffset + fragmentLength > startCommand -> packet -> dataLength)
+         fragmentLength = startCommand -> packet -> dataLength - fragmentOffset;
+
+       memcpy (startCommand -> packet -> data + fragmentOffset,
+               (enet_uint8 *) command + sizeof (ENetProtocolSendFragment),
+               fragmentLength);
+
+        if (startCommand -> fragmentsRemaining <= 0)
+          enet_peer_dispatch_incoming_unreliable_commands (peer, channel);
     }
 
@@ -651 +765 @@
     enet_peer_reset_queues (peer);
 
-    if (peer -> state == ENET_PEER_STATE_CONNECTION_SUCCEEDED)
+    if (peer -> state == ENET_PEER_STATE_CONNECTION_SUCCEEDED || peer -> state == ENET_PEER_STATE_DISCONNECTING)
         enet_protocol_dispatch_state (host, peer, ENET_PEER_STATE_ZOMBIE);
     else
@@ -853 +967 @@
        if (peer -> state == ENET_PEER_STATE_DISCONNECTED ||
            peer -> state == ENET_PEER_STATE_ZOMBIE ||
-           (host -> receivedAddress.host != peer -> address.host &&
+           ((host -> receivedAddress.host != peer -> address.host ||
+             host -> receivedAddress.port != peer -> address.port) &&
              peer -> address.host != ENET_HOST_BROADCAST) ||
            (peer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID &&
@@ -983 +1098 @@
        case ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE:
           if (enet_protocol_handle_throttle_configure (host, peer, command))
+            goto commandError;
+          break;
+
+       case ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT:
+          if (enet_protocol_handle_send_unreliable_fragment (host, peer, command, & currentData))
             goto commandError;
           break;
@@ -1139 +1259 @@
            peer -> mtu - host -> packetSize < commandSize ||
            (outgoingCommand -> packet != NULL &&
-             peer -> mtu - host -> packetSize < commandSize + outgoingCommand -> packet -> dataLength))
+             peer -> mtu - host -> packetSize < commandSize + outgoingCommand -> fragmentLength))
        {
           host -> continueSending = 1;
@@ -1148 +1268 @@
        currentCommand = enet_list_next (currentCommand);
 
-       if (outgoingCommand -> packet != NULL)
+       if (outgoingCommand -> packet != NULL && outgoingCommand -> fragmentOffset == 0)
        {
           peer -> packetThrottleCounter += ENET_PEER_PACKET_THROTTLE_COUNTER;
@@ -1155 +1275 @@
           if (peer -> packetThrottleCounter > peer -> packetThrottle)
           {
-             -- outgoingCommand -> packet -> referenceCount;
-
-             if (outgoingCommand -> packet -> referenceCount == 0)
-               enet_packet_destroy (outgoingCommand -> packet);
+             enet_uint16 reliableSequenceNumber = outgoingCommand -> reliableSequenceNumber,
+                         unreliableSequenceNumber = outgoingCommand -> unreliableSequenceNumber;
+             for (;;)
+             {
+                -- outgoingCommand -> packet -> referenceCount;
+
+                if (outgoingCommand -> packet -> referenceCount == 0)
+                  enet_packet_destroy (outgoingCommand -> packet);
          
-             enet_list_remove (& outgoingCommand -> outgoingCommandList);
-             enet_free (outgoingCommand);
+                enet_list_remove (& outgoingCommand -> outgoingCommandList);
+                enet_free (outgoingCommand);
+
+                if (currentCommand == enet_list_end (& peer -> outgoingUnreliableCommands))
+                  break;
+
+                outgoingCommand = (ENetOutgoingCommand *) currentCommand;
+                if (outgoingCommand -> reliableSequenceNumber != reliableSequenceNumber ||
+                    outgoingCommand -> unreliableSequenceNumber != unreliableSequenceNumber)
+                  break;
+
+                currentCommand = enet_list_next (currentCommand);
+             }
            
              continue;
@@ -1180 +1315 @@
           ++ buffer;
           
-          buffer -> data = outgoingCommand -> packet -> data;
-          buffer -> dataLength = outgoingCommand -> packet -> dataLength;
+          buffer -> data = outgoingCommand -> packet -> data + outgoingCommand -> fragmentOffset;
+          buffer -> dataLength = outgoingCommand -> fragmentLength;
 
           host -> packetSize += buffer -> dataLength;