Win32: fix small error in configure.ac

This is a partial revert of [6fdf44fd13f5c24efb7ac5a593e967d02449b665]

diff --git a/configure.ac b/configure.ac
index 418c230f9b36a74a0cf1b084e46b5d8312d3bf10..8ac12e60a0cbe6d57be2f87fb584c8ca359765df 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -320,7 +320,7 @@ case "${host_os}" in
   *mingw32* | *cygwin* | *wince* | *mingwce*)
     AC_CHECK_TOOL(WINDRES, windres, :)
     AC_CHECK_TOOL(OBJCOPY, objcopy, :)
-    AC_DEFINE([_WIN32_WINNT], 0x0600, [Define to '0x0600' for Windows Vista APIs.])
+    AC_DEFINE([_WIN32_WINNT], 0x0501, [Define to '0x0501' for Windows XP APIs.])
     AC_DEFINE([_WIN32_IE], 0x0501, [Define to '0x0501' for IE 5.01 (and shell) APIs.])
 
     case "${host_os}" in