git.c: two fixes, gitsetenv type and off-by-one error.

diff --git a/git-commit.sh b/git-commit.sh
index 96a884f3bcc67563f2e7e1cc3054d24ca51125dd..3d250ec853dad3ff7e714025026ca90f2c77e7bb 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -3,10 +3,10 @@
 # Copyright (c) 2005 Linus Torvalds
 #
 
-. git-sh-setup || die "Not a git archive"
+. git-sh-setup
 
 usage () {
-       die 'git commit [-a] [-v | --no-verify]  [-m <message>] [-F <logfile>] [(-C|-c) <commit>] [<path>...]'
+       die 'git commit [-a] [-s] [-v | --no-verify]  [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [<path>...]'
 }
 
 all= logfile= use_commit= no_edit= log_given= log_message= verify=t signoff=
@@ -92,10 +92,13 @@ tt*)
 esac
 
 case "$all,$#" in
-t,*)
+t,0)
        git-diff-files --name-only -z |
        git-update-index --remove -z --stdin
        ;;
+t,*)
+       die "Cannot use -a and explicit files at the same time."
+       ;;
 ,0)
        ;;
 *)
@@ -129,6 +132,9 @@ then
 elif test "$use_commit" != ""
 then
        git-cat-file commit "$use_commit" | sed -e '1,/^$/d'
+elif test -f "$GIT_DIR/MERGE_HEAD" && test -f "$GIT_DIR/MERGE_MSG"
+then
+       cat "$GIT_DIR/MERGE_MSG"
 fi | git-stripspace >"$GIT_DIR"/COMMIT_EDITMSG
 
 case "$signoff" in
@@ -144,9 +150,6 @@ t)
 esac
 
 if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
-
-       test -f "$GIT_DIR/MERGE_MSG" && cat "$GIT_DIR/MERGE_MSG"
-
        echo "#"
        echo "# It looks like your may be committing a MERGE."
        echo "# If this is not correct, please remove the file"
@@ -184,7 +187,7 @@ then
                }
                '
                set_author_env=`git-cat-file commit "$use_commit" |
-               sed -ne "$pick_author_script"`
+               LANG=C LC_ALL=C sed -ne "$pick_author_script"`
                eval "$set_author_env"
                export GIT_AUTHOR_NAME
                export GIT_AUTHOR_EMAIL