Refactorings.

* jam_src/compile.c
  (call_rule): New function.

* jam_src/modules/property-set.c
  (property_set_create): Use 'call_rule'.


[SVN r22131]

tools/build

@@ -1 +1 @@
-Subproject commit a5424374627bef43eeb3a659c7ece0f75368405e
+Subproject commit 841a1fd4eac176893a6511355da91969c5058b4f