return instead

Author: ipitio

src/bkg.sh

@@ -141,13 +141,13 @@ main() {
                 mv "$connections".bak "$connections"
 
 				missed_owners() {
-					pushd "$BKG_INDEX_DIR" >/dev/null 2>&1 || echo ""
+					pushd "$BKG_INDEX_DIR" >/dev/null 2>&1 || return
 					cutoff=$(get_BKG BKG_BATCH_FIRST_STARTED)
 					git ls-tree -r --name-only "$BKG_INDEX" ./ \
 						| xargs -r -I filename git log -1 --format='%cs filename' filename \
 						| awk -v cutoff="$cutoff" 'cutoff != "" && $1 < cutoff {print}' \
 						| sort | grep -oP '(?<= )[^/]+(?=/)' | uniq | awk '{print "0/"$1}'
-					popd >/dev/null 2>&1 || echo ""
+					popd >/dev/null 2>&1 || return
 				}
 
                 echo "$(