tools/meson-vcs-tag: the third argument is optional

Follow-up for 1a71ac07ad.
2023-12-04 10:29:52 +00:00
parent a483c75822
commit 67bc3c1a8c
1 changed files with 1 additions and 1 deletions
@@ -6,7 +6,7 @@ set -o pipefail

 dir="${1:?}"
 fallback="${2:?}"
-version_tag="$3"
+version_tag="${3:-}"

 if [ -n "${version_tag}" ]; then
    # If -Dversion_tag= was used, just use that without further changes.