Use 'constant' to define 'project-help', so that it's inherited by

children Jamfiles.


[SVN r32771]

Jamfile.v2

@@ -210,7 +210,7 @@ for local l in $(libraries)
     use-project /boost/$(l) : libs/$(l)/build ;
 }
     
-project-help = "
+constant project-help : "
 Usage:
     bjam [options] [install|stage]