.profile: Give bash PS1 a CWD

.profile

@@ -165,6 +165,7 @@ alias waitwhat='echo $?'
 _ps1() {
 	exitcode="$?"
 	r="\e[0m"
+	fg_blue="\e[34m"
 	fg_red="\e[31m"
 	fg_green="\e[32m"
 	fg_yellow="\e[33m"
@@ -182,7 +183,7 @@ _ps1() {
 	# Change PWD color depending on the shell
 	case $0 in
 		*bash)
-			prefix="${prefix}${fg_yellow}"
+			prefix="${prefix}${fg_blue}"
 			;;
 		/bin/ksh)
 			prefix="${prefix}${fg_green}"