RetroArch/dist-scripts
orbea ae6524a7f5 dist-scripts: Don't use the 'source' builtin.
The 'source' builtin is not POSIX and not all of the build environments have it.
For example the wiiu build log report:

./wiiu-cores.sh: 8: ./wiiu-cores.sh: source: not found
2018-02-03 21:56:46 -08:00
..
dist-cores.sh dist-scripts: Don't use the 'source' builtin. 2018-02-03 21:56:46 -08:00
wiiu-cores.sh dist-scripts: Don't use the 'source' builtin. 2018-02-03 21:56:46 -08:00
wiiu-new-cores.sh dist-scripts: Don't use the 'source' builtin. 2018-02-03 21:56:46 -08:00
wiiu-rpx-upload.sh
xdk1_env_bigstack.bat
xdk1_env.bat
xdk1-cores.sh
xdk360_env.bat
xdk360-cores.sh