Do not rely on bashisms and behaviour undefined by the POSIX specification.

By making lbmk fully POSIX-compliant, it will be easier to port lbmk to
other systems implementing POSIX such as Alpine Linux and FreeBSD.

Signed-off-by: Ferass 'Vitali64' EL HAFIDI <vitali64pmemail@protonmail.com>

10 files changed, 14 insertions, 14 deletions

diff --git a/resources/scripts/build/clean/cbutils b/resources/scripts/build/clean/cbutils
index 98095eaa..0c0df0d3 100755
--- a/resources/scripts/build/clean/cbutils
+++ b/resources/scripts/build/clean/cbutils
@@ -1,9 +1,9 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the dependencies that were built in coreboot
 #
 #	Copyright (C) 2014, 2015, 2016, 2020 Leah Rowe <info@minifree.org>
-#       Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
+#	Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -38,7 +38,7 @@ for board in coreboot/*; do
     make -C "${board}/" distclean
 
 	# Clean its utilities as well
-	for util in {cbfs,ifd,nvram}tool cbmem; do
+	for util in cbfstool ifdtool nvramtool cbmem; do
 		make -C "${board}/util/${util}/" clean
 	done
 	make -C "${board}/payloads/libpayload/" distclean
diff --git a/resources/scripts/build/clean/crossgcc b/resources/scripts/build/clean/crossgcc
index bd2f214d..7b7897ab 100755
--- a/resources/scripts/build/clean/crossgcc
+++ b/resources/scripts/build/clean/crossgcc
@@ -1,9 +1,9 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the crossgcc builds
 #
 #	Copyright (C) 2014, 2015, 2016, 2020 Leah Rowe <info@minifree.org>
-#       Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
+#	Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
diff --git a/resources/scripts/build/clean/flashrom b/resources/scripts/build/clean/flashrom
index b6e45cd4..744052fc 100755
--- a/resources/scripts/build/clean/flashrom
+++ b/resources/scripts/build/clean/flashrom
@@ -1,9 +1,9 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the dependencies that were built in flashrom
 #
 #	Copyright (C) 2014, 2015 Leah Rowe <info@minifree.org>
-#       Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
+#	Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
diff --git a/resources/scripts/build/clean/grub b/resources/scripts/build/clean/grub
index 4330dfca..dea2c2dd 100755
--- a/resources/scripts/build/clean/grub
+++ b/resources/scripts/build/clean/grub
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the dependencies that were built in GRUB
 #
diff --git a/resources/scripts/build/clean/ich9utils b/resources/scripts/build/clean/ich9utils
index c2c0aede..72f5895d 100755
--- a/resources/scripts/build/clean/ich9utils
+++ b/resources/scripts/build/clean/ich9utils
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the previous build of ich9utils
 #
diff --git a/resources/scripts/build/clean/memtest86plus b/resources/scripts/build/clean/memtest86plus
index e4d7b200..807b20a7 100755
--- a/resources/scripts/build/clean/memtest86plus
+++ b/resources/scripts/build/clean/memtest86plus
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the dependencies that were built in memtest86+
 #
diff --git a/resources/scripts/build/clean/payloads b/resources/scripts/build/clean/payloads
index f4dab88a..4d77b9ea 100755
--- a/resources/scripts/build/clean/payloads
+++ b/resources/scripts/build/clean/payloads
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: nothing to see here, forks!
 #
diff --git a/resources/scripts/build/clean/rom_images b/resources/scripts/build/clean/rom_images
index cac69226..cd41d499 100755
--- a/resources/scripts/build/clean/rom_images
+++ b/resources/scripts/build/clean/rom_images
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: delete the ROM images
 #
diff --git a/resources/scripts/build/clean/seabios b/resources/scripts/build/clean/seabios
index 6362a311..0757db9d 100755
--- a/resources/scripts/build/clean/seabios
+++ b/resources/scripts/build/clean/seabios
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the dependencies that were built in seabios
 #
diff --git a/resources/scripts/build/clean/u-boot b/resources/scripts/build/clean/u-boot
index d6ae7193..05744a93 100755
--- a/resources/scripts/build/clean/u-boot
+++ b/resources/scripts/build/clean/u-boot
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 #  helper script: clean the u-boot builds
 #