Also force LC_ALL in test scripts.

diff --git a/git-commit.sh b/git-commit.sh
index 18ad36158dad5a2fc542cb9c1daf65b32ba5b4a3..591fcdceb1a3d47ce311bda0b3a81b62e99f47fc 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -133,10 +133,13 @@ fi | git-stripspace >.editmsg
 
 case "$signoff" in
 t)
-       git-var GIT_COMMITTER_IDENT | sed -e '
-               s/>.*/>/
-               s/^/Signed-off-by: /
-       ' >>.editmsg
+       {
+               echo
+               git-var GIT_COMMITTER_IDENT | sed -e '
+                       s/>.*/>/
+                       s/^/Signed-off-by: /
+               '
+       } >>.editmsg
        ;;
 esac
 
@@ -153,13 +156,8 @@ if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
 fi >>.editmsg
 
 PARENTS="-p HEAD"
-if [ ! -r "$GIT_DIR/HEAD" ]; then
-       if [ -z "$(git-ls-files)" ]; then
-               echo Nothing to commit 1>&2
-               exit 1
-       fi
-       PARENTS=""
-else
+if GIT_DIR="$GIT_DIR" git-rev-parse --verify HEAD >/dev/null 2>&1
+then
        if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
                PARENTS="-p HEAD "`sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD"`
        fi
@@ -192,9 +190,15 @@ else
                export GIT_AUTHOR_EMAIL
                export GIT_AUTHOR_DATE
        fi
+else
+       if [ -z "$(git-ls-files)" ]; then
+               echo Nothing to commit 1>&2
+               exit 1
+       fi
+       PARENTS=""
 fi
 git-status >>.editmsg
-if [ "$?" != "0" -a ! -f $GIT_DIR/MERGE_HEAD ]
+if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" ]
 then
        rm -f .editmsg
        git-status
@@ -220,7 +224,7 @@ if test -s .cmitchk
 then
        tree=$(git-write-tree) &&
        commit=$(cat .cmitmsg | git-commit-tree $tree $PARENTS) &&
-       echo $commit > "$GIT_DIR/HEAD" &&
+       git-update-ref HEAD $commit $current &&
        rm -f -- "$GIT_DIR/MERGE_HEAD"
 else
        echo >&2 "* no commit message?  aborting commit."