[PATCH] configure: Use a real header guard for config.h.

[Charles Davis]

---
 configure.ac |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 0e3df61..5d68746 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2526,9 +2526,11 @@ esac
 
 dnl **** Generate output files ****
 
-AH_TOP([#ifndef WINE_CROSSTEST
-#define __WINE_CONFIG_H])
-AH_BOTTOM([#endif /* WINE_CROSSTEST */])
+AH_TOP([#ifndef __WINE_CONFIG_H
+#define __WINE_CONFIG_H
+#ifndef WINE_CROSSTEST])
+AH_BOTTOM([#endif /* WINE_CROSSTEST */
+#endif /* __WINE_CONFIG_H */])
 
 AC_CONFIG_COMMANDS([include/stamp-h], [echo timestamp > include/stamp-h])
 
-- 
1.7.5.4