[gvfs] run-in-tree.sh: Use sh rather than bash

[Ross Lagerwall <rossl src gnome org>]

commit e7795959f88872d1231c322a45d16264ada9f997
Author: Ross Lagerwall <rosslagerwall gmail com>
Date:   Sun Mar 23 06:40:29 2014 +0000

    run-in-tree.sh: Use sh rather than bash
    
    We don't really on bash-specific features so use /bin/sh rather than
    /bin/bash.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=726911

 test/run-in-tree.sh |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/test/run-in-tree.sh b/test/run-in-tree.sh
index 8f4d842..6552e3f 100755
--- a/test/run-in-tree.sh
+++ b/test/run-in-tree.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if [ $# -lt 1 ]; then
     echo missing argument
@@ -28,7 +28,7 @@ if [ -z "$MAKEFLAGS" ]; then
     DBUS_SESSION_BUS_PID=`cat $PIDFILE`
     rm $PIDFILE
 
-    trap "kill -9 $DBUS_SESSION_BUS_PID" SIGINT SIGTERM EXIT
+    trap "kill -9 $DBUS_SESSION_BUS_PID" INT TERM EXIT
 fi
 
 $@