Use /usr/bin/env bash shebangs instead of /bin/bash

Author: Dondorio

impls/ada/run

@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/usr/bin/env bash
 exec $(dirname $0)/${STEP:-stepA_mal} "${@}"

impls/awk/run

@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/usr/bin/env bash
 exec awk -O -f $(dirname $0)/${STEP:-stepA_mal}.awk "${@}"

impls/bash/run

@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/usr/bin/env bash
 exec bash $(dirname $0)/${STEP:-stepA_mal}.sh "${@}"

impls/basic/run

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 cd $(dirname $0)
 (echo "(def! -*ARGS*- (list $(for a in "${@}"; do echo -n " \"${a}\""; done)))") > .args.mal
 case ${basic_MODE:-cbm} in

impls/bbc-basic/run

@@ -1,3 +1,3 @@
-#! /bin/bash
+#!/usr/bin/env bash
 exec "${BRANDY:-sbrandy}" -size 1024k \
     -path ../bbc-basic -quit $(dirname $0)/${STEP:-stepA_mal}.bas "${@}"

impls/c/run

@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/usr/bin/env bash
 exec $(dirname $0)/${STEP:-stepA_mal} "${@}"

impls/chuck/run

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 regex_chugin=${REGEX_CHUGIN:-/usr/local/lib/chuck/1.5.2.5/RegEx.chug}
 if [[ ! -f "$regex_chugin" ]]; then
     echo "Set \$REGEX_CHUGIN to the absolute path of RegEx.chug"; exit 1

impls/clojure/run

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 export PATH=$PATH:$(dirname $0)/node_modules/.bin
 STEP=${STEP:-stepA_mal}
 if [ "${clojure_MODE}" = "cljs" ]; then

impls/coffee/run

@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/usr/bin/env bash
 exec coffee $(dirname $0)/${STEP:-stepA_mal}.coffee "${@}"

impls/common-lisp/run

@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/usr/bin/env bash
 exec $(dirname $0)/${STEP:-stepA_mal} "${@}"