treewide: use /usr/bin/env where appropriate

Some Unix systems (GuixSD, NixOS) do not install programs like
Bash and Python to /usr/bin, and /usr/bin/env has to be used to
locate these instead.

Change-Id: I7546bcb881c532adc984577ecb0ee2ec4f2efe00
Signed-off-by: Yegor Timoshenko <yegortimoshenko@riseup.net>
Reviewed-on: https://review.coreboot.org/28953
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/util/lint/check_lint_tests b/util/lint/check_lint_tests
index 741d2459c8..5ba33c8e37 100755
--- a/util/lint/check_lint_tests
+++ b/util/lint/check_lint_tests
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # test to make sure the lint tests fail
 SPACE=' '
diff --git a/util/lint/checkpatch_json.py b/util/lint/checkpatch_json.py
index 44b2a8b887..74ad96a100 100755
--- a/util/lint/checkpatch_json.py
+++ b/util/lint/checkpatch_json.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 # Copyright (C) 2018 Intel Corporation.
 # written by Naresh G Solanki<naresh.solanki@intel.com> and
 #            Maulik V Vaghela <maulik.v.vaghela@intel.com>
diff --git a/util/lint/kconfig_lint b/util/lint/kconfig_lint
index 62997dd2b8..eddd8de6ee 100755
--- a/util/lint/kconfig_lint
+++ b/util/lint/kconfig_lint
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 #
 # This file is part of the coreboot project.