Fix to detection of gcc version on OS/2.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24093 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/configure.in b/configure.in
index a4e493d79c6e8e059fdfb1cb48dce788ff7402ac..9ba237e6c957634702eec2a0a0eed803caac7532 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1469,7 +1469,7 @@ case "${host}" in
           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
       fi
       AC_CACHE_CHECK([for gcc 3 or later], wx_cv_gcc3,[
-          AC_TRY_COMPILE([#include <features.h>],
+          AC_TRY_COMPILE([],
               [
                   #if (__GNUC__ < 3)
                       #error old gcc