tools: remove --tags from git-describe in git-gen-version.sh

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/git-gen-version.sh b/src/git-gen-version.sh
index a165bc3..ada2d60 100755 (executable)
--- a/src/git-gen-version.sh
+++ b/src/git-gen-version.sh
@@ -40,7 +40,7 @@ if [ ! -f nitc.nit ]; then
        fi
 fi
 
-VN=$(git describe --tags --always HEAD)
+VN=$(git describe --always HEAD 2>/dev/null)
 if [ -z "$VN" ]; then
        VN="undefined"
 fi