Index: builtin.jam
===================================================================
--- builtin.jam	(revision 78762)
+++ builtin.jam	(working copy)
@@ -639,7 +639,7 @@
     return [ targets.main-target-alternative
         [ new preprocessed-target-class $(name) : $(project)
             : [ targets.main-target-sources $(sources) : $(name) ]
-            : [ targets.main-target-requirements $(r) : $(project) ]
+            : [ targets.main-target-requirements $(requirements) : $(project) ]
             : [ targets.main-target-default-build $(default-build) : $(project) ]
             : [ targets.main-target-usage-requirements $(usage-requirements) : $(project) ]
         ] ] ;