From 7642846d8fd68c525c5e38e4b1bdd0859bcd1299 Mon Sep 17 00:00:00 2001 From: Jilles Tjoelker Date: Sun, 19 Oct 2008 17:27:35 +0200 Subject: [PATCH] Check that --with-nicklen was passed a numeric value. ircd-ratbox r26144 (androsyn) --- configure.ac | 3 +++ 1 file changed, 3 insertions(+) diff --git a/configure.ac b/configure.ac index 910dc99..41f48e7 100644 --- a/configure.ac +++ b/configure.ac @@ -864,6 +864,9 @@ fi AC_ARG_WITH(nicklen, AC_HELP_STRING([--with-nicklen=LENGTH],[Set the nick length to LENGTH (default 15, max 50)]), [ + if ! expr "$withval" + 0 >/dev/null 2>&1; then + AC_ERROR([NICKLEN must be a numeric value]) + fi if test $withval -ge 50; then NICKLEN=50 AC_MSG_WARN([NICKLEN has a hard limit of 50. Setting NICKLEN=50])