Move the event handler for fish_color_cwd to init file, so it is not autounloaded. Also cache output of call to set_color command to improve performance a bit.

darcs-hash:20061118212147-ac50b-b0f44cca2acf7465dd9ff071aa35a3ac81f0615f.gz

share/config_interactive.fish.in

@@ -161,6 +161,17 @@ set_default CDPATH . ~
 
 functions -e set_default
 
+#
+# This event handler makes sure the prompt is repainted when
+# fish_color_cwd changes value. Like all event handlers, it can't be
+# autoloaded.
+#
+
+function __fish_repaint --on-variable fish_color_cwd -d (N_ "Event handler, repaints the prompt when fish_color_cwd changes")
+	set -e __fish_prompt_cwd
+	commandline -f null
+end
+
 #
 # A few minor convenience functions
 #