lib/mysql-functions: fix style: "exit" from subshell, not "return" from it

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/mysql-functions b/lib/mysql-functions
index c0f7790..5844d5e 100755
--- a/lib/mysql-functions
+++ b/lib/mysql-functions
@@ -1199,7 +1199,7 @@ mysql_sort_versions() {
         mysql_run_query | \
         grep -qxF '0'; then
       # nothing to do
-      return 0
+      exit 0
     fi
     {
       printf 'SELECT '