(HAVE_GGC): New macro.

diff --git a/src/config.h.in b/src/config.h.in
index e31b4cd..b1db94c 100644 (file)
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -562,6 +562,8 @@ char *alloca ();
 
 #undef CHAR_IS_UCS4
 
+#undef HAVE_GGC
+
 /* Define this if you want file coding support */
 #undef FILE_CODING