[gtk-doc] tests: use /bin/sh for the scripts

[Stefan Kost <stefkost src gnome org>]

commit 1dd102dbf5adf1df5dcb756116fe49c89a0754db
Author: Stefan Kost <ensonic users sf net>
Date:   Thu Jun 3 10:03:52 2010 +0300

    tests: use /bin/sh for the scripts
    
    Run 'checkbashism' on the scripts and use /bin/sh as they seem to be clean.

 tests/fail.sh     |    2 +-
 tests/sanity.sh   |    2 +-
 tests/tools.sh.in |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/tests/fail.sh b/tests/fail.sh
index 0e2077a..a116729 100755
--- a/tests/fail.sh
+++ b/tests/fail.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 dir=`dirname $0`
 suite="fail"
diff --git a/tests/sanity.sh b/tests/sanity.sh
index a90b821..829d350 100755
--- a/tests/sanity.sh
+++ b/tests/sanity.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 dir=`dirname $0`
 suite="sanity"
diff --git a/tests/tools.sh.in b/tests/tools.sh.in
index c7cf613..95c5fca 100644
--- a/tests/tools.sh.in
+++ b/tests/tools.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 suite="tools"