Change indent function to work on Linux

install

@@ -202,13 +202,11 @@ runIn(){
 }
 
 #
-# Runs the passed command, formatting the output with the passed indentation (default: 4 spaces)
+# Pipe commands to this function to indent their output.
 #
-indentOutput(){
-	commandToRun=$1
-	indentation=${2:-'  '}
-
-	script -q /dev/null $1 | LC_ALL=C sed "s/^/${indentation} · /g"
+indent() {
+  indentation=${1:-'  '};
+  sed "s/^/${indentation} · /";
 }
 
 #
@@ -250,7 +248,7 @@ install(){
 
 	echo -e "\n  • Running installation script for ${humanName}…"
 	cd $componentToInstall
-	indentOutput "./install" '        '
+	./install | indent '        '
 	cd ..
 
 	# Check that the installation completed successfully