fi
# Check for git and a git repo.
- if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
+ if test -d .git && head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
# If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
# it, because this version is defined in the top level Makefile.
fi
# Check for mercurial and a mercurial repo.
- if hgid=`hg id 2>/dev/null`; then
- tag=`printf '%s' "$hgid" | cut -d' ' -f2`
+ if test -d .hg && hgid=`hg id 2>/dev/null`; then
+ tag=`printf '%s' "$hgid" | cut -s -d' ' -f2`
# Do we have an untagged version?
if [ -z "$tag" -o "$tag" = tip ]; then