Fix terminal title for paths with spaces.

Signed-off-by: Jacob Kiers <jacob@jacobkiers.net>

includes/bash_prompt.bash

@@ -78,7 +78,7 @@ function prompt_command() {
 	PS2="\[$CYAN\]$prompt_symbol\[$NOCOLOR\] "
 
 	# Terminal title
-	local title="$(basename $PWD)"
+	local title=`basename "$PWD"`
 	[ -n "$remote" ] && title="$title \xE2\x80\x94 $HOSTNAME"
 	echo -ne "\033]0;$title"; echo -ne "\007"
 }