$OpenBSD: patch-build_tools_autorevision,v 1.1 2013/01/21 16:37:41 pascal Exp $
--- build_tools/autorevision.orig	Tue Jan 15 00:54:06 2013
+++ build_tools/autorevision	Mon Jan 21 00:34:28 2013
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Copyright (c) 2012 dak180
 # See http://opensource.org/licenses/bsd-license.php for licence terms
@@ -577,7 +577,7 @@ EOF
 # Detect and collect repo data.
 if [[ -f "${CACHEFILE}" ]] && [[ "${CACHEFORCE}" = "1" ]]; then
 	# When requested only read from the cache to populate our symbols.
-	source "${CACHEFILE}"
+	. "${CACHEFILE}"
 elif [[ ! -z "$(git rev-parse HEAD 2>/dev/null)" ]]; then
 	gitRepo
 elif [[ ! -z "$(hg root 2>/dev/null)" ]]; then
@@ -588,7 +588,7 @@ elif [[ ! -z "$(svn info 2>/dev/null)" ]]; then
 	svnRepo
 elif [[ -f "${CACHEFILE}" ]]; then
 	# We are not in a repo; try to use a previously generated cache to populate our symbols.
-	source "${CACHEFILE}"
+	. "${CACHEFILE}"
 else
 	echo "error: No repo or cache detected." 1>&2
 	exit 1
