bash shebang fix

templates/java_template/test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 PROG="Main"
 
 # compilation stage.

templates/minjava_template/test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 PROG="Main"
 
 # compilation stage.

templates/python_template/test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 PROG="main"
 
 # diffing program output against actual output.

templates/ruby_template/test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 PROG="main"
 
 # diffing program output against actual output.

templates/selfio_template/test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 PROG="Main"
 
 # compilation stage.

templates/std_template/test.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+PROG="Main"
 PROG="Main"
 
 [ ! -f *.in ] && echo -e "No input found.\n" && exit 127