--- build/files.c.orig	Thu Nov 26 00:29:52 1998
+++ build/files.c	Tue Nov  9 00:22:34 1999
@@ -8,7 +8,11 @@
 #endif
 
 #include <string.h>
-#include <malloc.h>
+
+#ifndef __STDC__
+#  include <malloc.h>
+#endif
+
 #include <stdlib.h>
 #include <sys/types.h>
 #include <regex.h>
