X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=buildd%2Ffunctions.sh;h=9aa4cd68767c13695ea9e5c0b1061f648243fd99;hb=89f08967239d7dde9cbf472abd0fdbef16fb8b2c;hp=60a3b5af743e6e827964e768e544252cc6117e5c;hpb=d2937b0d7bdc0b89aa3e856f696ffb2666936388;p=grml-live.git

diff --git a/buildd/functions.sh b/buildd/functions.sh
index 60a3b5a..9aa4cd6 100755
--- a/buildd/functions.sh
+++ b/buildd/functions.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # Filename:      /usr/share/grml-live/buildd/functions.sh
 # Purpose:       main function file for grml-live buildd
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
@@ -72,7 +72,7 @@ grml_live_run() {
              >/var/log/grml-buildd.stdout \
             2>/var/log/grml-buildd.stderr ; RC=$?
   TIME_END=$(date +%s)
-  let WALLTIME=$TIME_END-$TIME_START
+  WALLTIME=$(($TIME_END-$TIME_START))
 
   if [ "$RC" = "0" ] ; then
      RC_INFO=success