#3763 partial merge of bashism_sure_ros.patch for scripts still present. from kruset

core/rosbuild/bin/rosgcov

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # A helper script to invoke gcov from CMake, which seems to have problems
 # with pipes inside an add_custom_target()

core/rosbuild/bin/rosmakeall

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 if [ $# == 0 ]; then
   targetname=all

tools/rosbash/scripts/rosrun

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 if [ $# -lt 2 ]; then
   echo "Usage: rosrun PACKAGE EXECUTABLE [ARGS]"
   echo "  rosrun will locate PACKAGE and try to find"