From f4e187c0483d43af6f8fcae85b1d39c1d62997d6 Mon Sep 17 00:00:00 2001
From: qbi <qbi@kubieziel.de>
Date: Sun, 6 Jun 2021 10:06:37 +0200
Subject: [PATCH] Doppelte Verneinung entfernt

---
 rechnung.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rechnung.sh b/rechnung.sh
index 27d1b03..08f0f76 100755
--- a/rechnung.sh
+++ b/rechnung.sh
@@ -119,7 +119,7 @@ print_failed() {
         else
             printf " Failed\n"
         fi
-        if [ ! -z "$msg" ]; then
+        if [ -n "$msg" ]; then
             print_error "$msg"
         fi
     fi