From b0f36ee1cd5bd979044c5bb46009e576c83406d5 Mon Sep 17 00:00:00 2001
From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Fri, 29 Jan 2010 19:50:58 +0000
Subject: [PATCH] Revert commits 21227, 21441, and 21442. None of this is
 necessary now that we load the getaddrinfo family of functions through
 GetProcAddress. Also, there is currently no feature that gets fixed in Win98
 through the use of KernelEx.

Originally committed as revision 21530 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure        | 7 -------
 doc/general.texi | 7 -------
 2 files changed, 14 deletions(-)

diff --git a/configure b/configure
index d4cebfe50b..f1b7bdd29e 100755
--- a/configure
+++ b/configure
@@ -2112,11 +2112,6 @@ case $target_os in
             { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
         ;;
     mingw32*)
-        # Adding _WIN32_WINNT=0x0501 makes functions that require
-        # XP visible and thus may make it binary incompatible with
-        # earlier versions. Set --target-os=mingw32-prexp if this
-        # isn't desired.
-        test $target_os = "mingw32" && add_cflags -D_WIN32_WINNT=0x0501
         if test $target_os = "mingw32ce"; then
             disable network
         else
@@ -2576,8 +2571,6 @@ if enabled network; then
             network_extralibs="-lws2" || \
         { check_func_headers winsock2.h closesocket -lws2_32 && \
             network_extralibs="-lws2_32"; }
-        # getaddrinfo is available if _WIN32_WINNT >= 0x0501 is defined
-        check_func_headers ws2tcpip.h getaddrinfo $network_extralibs
         check_type ws2tcpip.h socklen_t
         check_type ws2tcpip.h "struct addrinfo"
         check_type ws2tcpip.h "struct ipv6_mreq"
diff --git a/doc/general.texi b/doc/general.texi
index 3fb7a3a7de..3942e404a1 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -995,13 +995,6 @@ and for a build with shared libraries
 ./configure --target-os=mingw32 --enable-memalign-hack --enable-shared --disable-static --extra-cflags=-mno-cygwin --extra-libs=-mno-cygwin
 @end example
 
-@subsection Win9x/Win2000 support
-
-FFmpeg is built by default for Windows XP and above. To run it on any Windows
-version prior to XP, you must use @code{--target-os=mingw32-prexp}.
-Additionally, for Windows 98/Me you must install KernelEx from:
-http://sourceforge.net/projects/kernelex/
-
 @section BeOS
 
 BeOS support is broken in mysterious ways.