Don't test USE_GNU_MALLOC; that symbol was removed 1998-08-09.

src/server/ram-smalloc.c

 /*
- * $Id: ram-smalloc.c,v 0.25 1998/12/26 22:40:58 byers Exp $
+ * $Id: ram-smalloc.c,v 0.26 1999/05/15 18:55:03 ceder Exp $
  * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996  Lysator Academic Computer Association.
  *
  * This file is part of the LysKOM server.
@@ -43,16 +43,12 @@
 /* #define DEBUG_MALLOC */
 
 static const char *
-rcsid = "$Id: ram-smalloc.c,v 0.25 1998/12/26 22:40:58 byers Exp $";
+rcsid = "$Id: ram-smalloc.c,v 0.26 1999/05/15 18:55:03 ceder Exp $";
 #include "rcs.h"
 USE(rcsid);
 
-#ifdef USE_GNU_MALLOC
-#  include "malloc.h"
-#else
-#  ifdef HAVE_STDLIB_H
-#    include <stdlib.h>
-#  endif
+#ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
 #endif
 #include <stdio.h>
 #include <sys/types.h>