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-rwxr-xr-xgit-version-gen3
1 files changed, 2 insertions, 1 deletions
diff --git a/git-version-gen b/git-version-gen
index 3eb6a42..d868952 100755
--- a/git-version-gen
+++ b/git-version-gen
@@ -3,7 +3,7 @@ SRCDIR=`dirname $0`
if test -n "$1"; then
VER=$1
else
- if test -d "${SRCDIR}/.git" && test -x "`which git`" ; then
+ if test -r "${SRCDIR}/.git" && test -x "`which git`" ; then
git update-index -q --refresh
if ! VER=`git describe --tags --dirty 2>/dev/null`; then
COMMIT=`git rev-parse --short HEAD`
@@ -16,4 +16,5 @@ else
fi
fi
fi
+VER=`printf %s "$VER" | head -n1`
printf %s "$VER"