cocoa.application: use subseq again

diff --git a/basis/cocoa/application/application.factor b/basis/cocoa/application/application.factor
index 9b485af8a04911f1533a21664c9c1726cc9f3b62..3216427a8c3caa7f3c1594900be3bed8cffb2fb9 100644 (file)
--- a/basis/cocoa/application/application.factor
+++ b/basis/cocoa/application/application.factor
@@ -41,7 +41,7 @@ FUNCTION: void NSBeep ( )
 : running.app? ( -- ? )
     ! Test if we're running a .app.
     NSBundle -> mainBundle -> bundlePath CF>string
-    ".app" tail? ;
+    ".app" subseq-index? ;
 
 : assert.app ( message -- )
     running.app? [