6 cur=`git symbolic-ref HEAD`
12 echo >&2 "Not in a branch"
16 git update-index -q --refresh
18 if git diff-index --quiet --cached HEAD --ignore-submodules -- && git diff-files --quiet --ignore-submodules; then
25 eval `git for-each-ref --shell --format='
28 if git config branch.$b.merge >/dev/null && git config branch.$b.remote >/dev/null; then