/bin/sh neeed not be bash.

diff --git a/update b/update
index 57d8fa343daed8a772869a41516e774531c455fc..b4bf495635f4e81172e45273ed154b825b7f3f57 100755 (executable)
--- a/update
+++ b/update
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 # This is a generic update hook script for GIT repositories.
 # Written by Martin Mares <mj@ucw.cz> based on the template from GIT distribution.