From 6edba5dad430c5dadde276a16e3a7f85f5cb33f6 Mon Sep 17 00:00:00 2001
From: Marco Hladik <marco@icculus.org>
Date: Sat, 26 Jun 2021 21:50:17 +0200
Subject: [PATCH] Build system: Use '. ' instead of the 'source' shell 
 builtin.

---
 build_all.sh    | 1 -
 build_editor.sh | 2 +-
 build_engine.sh | 2 +-
 build_game.sh   | 2 +-
 4 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/build_all.sh b/build_all.sh
index 8dff4567..9aec2531 100755
--- a/build_all.sh
+++ b/build_all.sh
@@ -1,5 +1,4 @@
 #!/bin/sh
-source ./build.cfg
 ./build_engine.sh
 ./get_gamepacks.sh
 ./build_game.sh
diff --git a/build_editor.sh b/build_editor.sh
index 194e2e36..5472ecb8 100755
--- a/build_editor.sh
+++ b/build_editor.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-source ./build.cfg
+. ./build.cfg
 
 mv_wsfile()
 {
diff --git a/build_engine.sh b/build_engine.sh
index a38b43a4..143e9a08 100755
--- a/build_engine.sh
+++ b/build_engine.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-source ./build.cfg
+. ./build.cfg
 set -e
 
 FTE_MAKEFILE=./src/engine/engine/Makefile
diff --git a/build_game.sh b/build_game.sh
index 5eb08998..627d32d9 100755
--- a/build_game.sh
+++ b/build_game.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-source ./build.cfg
+. ./build.cfg
 set -e
 SCRPATH="$( cd "$( dirname $(readlink -nf $0) )" && pwd )"
 PATH="$SCRPATH"/bin:"$PATH"