sha1_file: convert check_sha1_signature to struct object_id

diff --git a/contrib/examples/git-reset.sh b/contrib/examples/git-reset.sh
index 1dc606fbd3fd29f5f4c9928a2518df46109ef449..cb1bbf3b90e911ac5fea09e00d6e0189b8ee7104 100755 (executable)
--- a/contrib/examples/git-reset.sh
+++ b/contrib/examples/git-reset.sh
@@ -11,7 +11,7 @@ require_work_tree
 update= reset_type=--mixed
 unset rev
 
-while case $# in 0) break ;; esac
+while test $# != 0
 do
        case "$1" in
        --mixed | --soft | --hard)
@@ -40,7 +40,7 @@ case "$1" in --) shift ;; esac
 
 # git reset --mixed tree [--] paths... can be used to
 # load chosen paths from the tree into the index without
-# affecting the working tree nor HEAD.
+# affecting the working tree or HEAD.
 if test $# != 0
 then
        test "$reset_type" = "--mixed" ||
@@ -60,7 +60,7 @@ then
        update=-u
 fi
 
-# Soft reset does not touch the index file nor the working tree
+# Soft reset does not touch the index file or the working tree
 # at all, but requires them in a good order.  Other resets reset
 # the index file to the tree object we are switching to.
 if test "$reset_type" = "--soft"