There is a much simpler way.
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
GIT-VERSION-GEN | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 0d00fa3d9a..c0f6bb242f 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -33,7 +33,7 @@ fi
: "${VN:=$DEF_VER}"
-VN=$(expr "$VN" : 'v*\(.*\)')
+VN=${VN#v}
if test -r $GVF
then
--
2.40.0+fc1
