From 91431d94b140adaedd0200251660ccd0cced2d5e Mon Sep 17 00:00:00 2001
From: Lorenzo Cogotti <lcg@inventati.org>
Date: Tue, 10 Aug 2021 14:01:49 +0200
Subject: [PATCH] [tools/bgpscanner] Fix chknospc()

---
 tools/bgpscanner/bgpscanner | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/bgpscanner/bgpscanner b/tools/bgpscanner/bgpscanner
index a0cc6dd..f141732 100755
--- a/tools/bgpscanner/bgpscanner
+++ b/tools/bgpscanner/bgpscanner
@@ -129,7 +129,7 @@ chkprefix() {
 }
 chknospc() {
     case "$1" in
-    ''|*[![:space:]]*) die "'$1': Invalid argument";;
+    ''|*[[:space:]]*) die "'$1': Invalid argument";;
     *) ;;
     esac
 }