$NetBSD: patch-aa,v 1.2 2007/06/29 22:46:50 joerg Exp $

--- fvwm-insitu/config.h.in	2007/06/02 08:47:27	1.1
+++ fvwm-insitu/config.h.in	2007/06/02 08:51:55
@@ -526,8 +526,12 @@
 #  ifdef _AIX
        #pragma alloca
 #  else
-#    ifndef alloca /* predefined by HP cc +Olibcalls */
+#    if defined(__NetBSD__) || defined(__DragonFly__) || defined(__FreeBSD__)
+#      include <stdlib.h>
+#    else
+#      ifndef alloca /* predefined by HP cc +Olibcalls */
 	 char *alloca ();
+#      endif
 #    endif
 #  endif
 #endif