commit 20e4be2

focus: dont exit with status code 1 if no windows is found.
this subtly breaks the watcher script because the while loop exits due a non-null exit status comming from focus script. thus having to restart the watcher script manually.

1@@ -17,7 +17,7 @@ switch($1) {
2 }
3 
4 # exit if we can't find another window to focus
5-if (~ $#wid 0) printf 'No window to focus on\n' && exit 1
6+if (~ $#wid 0) printf 'No window to focus on\n' && exit 0
7 
8 chwso -r $wid # put it on top of the stack
9 wtf      $wid # set focus on it