From: Jilles Tjoelker <redacted>
Date: Sun, 19 Oct 2008 15:27:35 +0000 (+0200)
Subject: Check that --with-nicklen was passed a numeric value.
X-Git-Url: https://jfr.im/git/solanum.git/commitdiff_plain/f173c7d864d3b0f2ebf27a8b437a789b516ccc6a?hp=7b054ca30aea9382c2431558ad9a3270553b576d

Check that --with-nicklen was passed a numeric value.
ircd-ratbox r26144 (androsyn)
---

diff --git a/configure.ac b/configure.ac
index 910dc99c..41f48e79 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])