reproducible: build: refactor: use local variables in print_out_duration() to avoid pollute the global env

1 files changed, 3 insertions, 3 deletions

diff --git a/bin/reproducible_build.sh b/bin/reproducible_build.sh
index 071150eb..9825614e 100755
--- a/bin/reproducible_build.sh
+++ b/bin/reproducible_build.sh
@@ -86,9 +86,9 @@ update_db_and_html() {
 }
 
 print_out_duration() {
-	HOUR=$(echo "$DURATION/3600"|bc)
-	MIN=$(echo "($DURATION-$HOUR*3600)/60"|bc)
-	SEC=$(echo "$DURATION-$HOUR*3600-$MIN*60"|bc)
+	local HOUR=$(echo "$DURATION/3600"|bc)
+	local MIN=$(echo "($DURATION-$HOUR*3600)/60"|bc)
+	local SEC=$(echo "$DURATION-$HOUR*3600-$MIN*60"|bc)
 	echo "$(date) - total duration: ${HOUR}h ${MIN}m ${SEC}s." | tee -a ${RBUILDLOG}
 }