Test HAVE_STRING_H and HAVE_STDLIB_H.

src/server/person.c

 /*
- * $Id: person.c,v 0.21 1993/10/10 16:38:30 ceder Exp $
+ * $Id: person.c,v 0.22 1993/10/12 18:47:14 ceder Exp $
  * Copyright (C) 1991  Lysator Academic Computer Association.
  *
  * This file is part of the LysKOM server.
@@ -28,14 +28,18 @@
  * All atomic calls that deals with persons.
  */
 
-static char *rcsid = "$Id: person.c,v 0.21 1993/10/10 16:38:30 ceder Exp $";
+static char *rcsid = "$Id: person.c,v 0.22 1993/10/12 18:47:14 ceder Exp $";
 #include "rcs.h"
 USE(rcsid);
 
 #include <limits.h>
 #include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#  include <string.h>
+#endif
 #include <time.h>
 #include <unistd.h>		/* for crypt() on Linux */
 #include <setjmp.h>