## -- Check platform
platform=`uname`
qt5extras_id="x11"
-if [[ "$platform" == 'Darwin' ]]; then
+if [[ "$platform" == 'Darwin' ]] ; then
qt5extras_id="mac"
fi
itk_url="https://downloads.sourceforge.net/project/itk/itk/$itk_short_version/InsightToolkit-$itk_version.tar.xz"
## -- Command line options
-while [[ "$#" -gt 1 ]]; do
+while [[ "$#" -gt 1 ]] ; do
key="$1"
case $key in
-prefix)