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-rwxr-xr-xbin/cd_tester.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/cd_tester.sh b/bin/cd_tester.sh
index d950f747..1efdd609 100755
--- a/bin/cd_tester.sh
+++ b/bin/cd_tester.sh
@@ -118,7 +118,7 @@ monitor_installation() {
fi
# if this screenshot is the same as the one 400 screenshots ago, let stop this
if [ $(($NR % 100)) -eq 0 ] ; then
- let OLD=nr-400
+ let OLD=NR-400
if test $(diff snapshot_$(printf "%06d" $NR).ppm snapshot_$(printf "%06d" $OLD).ppm 1>/dev/null) ; then
break
fi