sha1_to_hex: properly terminate the SHA1

[git.git] / git-commit.sh

diff --git a/git-commit.sh b/git-commit.sh
index 41955e8..7e39c10 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -3,11 +3,8 @@
 # Copyright (c) 2005 Linus Torvalds
 #
 
-. git-sh-setup || die "Not a git archive"
-
-usage () {
-       die 'git commit [-a] [-s] [-v | --no-verify]  [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [<path>...]'
-}
+USAGE='[-a] [-s] [-v | --no-verify]  [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [<path>...]'
+. git-sh-setup
 
 all= logfile= use_commit= no_edit= log_given= log_message= verify=t signoff=
 while case "$#" in 0) break;; esac
@@ -92,10 +89,13 @@ 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)
        ;;
 *)