1 files changed, 2 insertions, 1 deletions
diff --git a/cflags.SH b/cflags.SH
index 8acb57d83e..fe4bacc219 100755
--- a/cflags.SH
+++ b/cflags.SH
@@ -17,8 +17,9 @@ case "$0" in
 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
 esac
 
-if ! test -f config.h; then
+if test -f config_h.SH && ! test -f config.h; then
     . ./config_h.SH
+    CONFIG_H=already-done
 fi
 
 warn=''