It's not clear how `cat version` might fail, but either way if VN is
empty (or unset), assign the default value.
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
GIT-VERSION-GEN | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 6dd7683ee7..0d00fa3d9a 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -25,14 +25,14 @@ describe () {
# then try `git describe`, then default.
if test -f version
then
- VN=$(cat version) || VN="$DEF_VER"
+ VN=$(cat version)
elif test -d "${GIT_DIR:-.git}" -o -f .git && describe
then
VN=$(echo "$VN" | sed -e 's/-/./g')
-else
- VN="$DEF_VER"
fi
+: "${VN:=$DEF_VER}"
+
VN=$(expr "$VN" : 'v*\(.*\)')
if test -r $GVF
--
2.40.0+fc1
