compile-all fix

TODO.FACTOR.txt

@@ -11,7 +11,6 @@
 
 - declaration to do:
   - bootstrap speedup with compiling recursives
-  - load cocoa before 'recompile' call
 - RT_WORD should refer to XTs not word objects.
 - fix contribs: boids, automata
 - sometimes darcs get fails with the httpd

library/compiler/compiler.factor

@@ -24,7 +24,8 @@ words ;
     dup [ f "no-effect" set-word-prop ] each
     [ try-compile ] each ;
 
-: compile-all ( -- ) vocabs compile-vocabs ;
+: compile-all ( -- )
+    vocabs compile-vocabs changed-words get clear-hash ;
 
 : compile-quot ( quot -- word )
     define-temp "compile" get [ dup compile ] when ;