--- ./lib/libolgx/ol_sb.c.orig	Tue Jun 29 07:18:29 1993
+++ ./lib/libolgx/ol_sb.c	Sat Apr  1 18:25:21 2000
@@ -11,7 +11,12 @@
  */
 
 #include <stdio.h>
+#include <sys/param.h>
+#if (defined(BSD) && (BSD >= 199103))
+#include <stdlib.h>
+#else
 #include <malloc.h>
+#endif
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include "olgx_impl.h"
