--- builds/unix/configure	Sat Apr 24 16:43:36 2004
+++ configure.new	Wed Nov 17 02:14:03 2004
@@ -3045,7 +3045,7 @@
 
 if test "x$CC" = xgcc; then
   XX_CFLAGS="-Wall"
-  XX_ANSIFLAGS="-pedantic -ansi"
+  XX_ANSIFLAGS="-pedantic -std=c99"
 else
   case "$host" in
   *-dec-osf*)
