Use HAVE_STRINGS_H and HAVE_STRCHR.

src/server/isc-parse.c

 /*
- * $Id: isc-parse.c,v 0.7 1993/10/18 12:29:24 ceder Exp $
+ * $Id: isc-parse.c,v 0.8 1994/03/06 19:59:19 ceder Exp $
  * Copyright (C) 1991  Lysator Academic Computer Association.
  *
  * This file is part of the LysKOM server.
@@ -26,12 +26,19 @@
  * Generic parse routines.
  */
 
-static char *rcsid = "$Id: isc-parse.c,v 0.7 1993/10/18 12:29:24 ceder Exp $";
+static char *rcsid = "$Id: isc-parse.c,v 0.8 1994/03/06 19:59:19 ceder Exp $";
 #include "rcs.h"
 USE(rcsid);
 
 #ifdef HAVE_STRING_H
 #  include <string.h>
+#else
+#  ifdef HAVE_STRINGS_H
+#    include <strings.h>
+#  endif
+#endif
+#ifndef HAVE_STRCHR
+#  define strchr index
 #endif
 #include <setjmp.h>
 #include <time.h>