From: Paul Hänsch <paul@plutz.net>
Date: Sun, 15 Jul 2018 15:28:50 +0000 (+0200)
Subject: suppress error message from mkdir
X-Git-Url: http://git.plutz.net/?p=cgilite;a=commitdiff_plain;h=813580b4cdebfe5161ef01bcbd126405c3162d7a;ds=sidebyside

suppress error message from mkdir
---

diff --git a/storage.sh b/storage.sh
index 8939fdc..f5a0ac6 100755
--- a/storage.sh
+++ b/storage.sh
@@ -28,7 +28,7 @@ LOCK(){
     return 1
   fi
 
-  while ! mkdir "$lock"; do
+  while ! mkdir "$lock" 2>&-; do
     block="$(cat "$lock/pid" || printf 1)"
     if ! { ps -eo pid |grep -qwF "$block"; }; then
       printf 'Overriding stale lock: %s\n' "$lock" >&2