Paper bag fix diff invocation in 'git stash show'

diff --git a/git-instaweb.sh b/git-instaweb.sh
index b79c6b6a42069168daf4e4ff191d08835f96e40f..41ff08f8e44b12bddcea257bc66f0b577e342ddd 100755 (executable)
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -30,8 +30,7 @@ test -z "$port" && port=1234
 
 start_httpd () {
        httpd_only="`echo $httpd | cut -f1 -d' '`"
-       if test "`expr index $httpd_only /`" -eq '1' || \
-                               which $httpd_only >/dev/null
+       if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null;; esac
        then
                $httpd $fqgitdir/gitweb/httpd.conf
        else
@@ -61,7 +60,7 @@ stop_httpd () {
        test -f "$fqgitdir/pid" && kill `cat "$fqgitdir/pid"`
 }
 
-while case "$#" in 0) break ;; esac
+while test $# != 0
 do
        case "$1" in
        --stop|stop)