Index: generic/nsfAPI.h
===================================================================
diff -u -ra776a484c3001069d1c8ebbbac4dbdf639a81900 -r896f9013e125e965474ea7fdbda099ca22b152c2
--- generic/nsfAPI.h	(.../nsfAPI.h)	(revision a776a484c3001069d1c8ebbbac4dbdf639a81900)
+++ generic/nsfAPI.h	(.../nsfAPI.h)	(revision 896f9013e125e965474ea7fdbda099ca22b152c2)
@@ -3298,7 +3298,7 @@
 {"::nsf::methods::class::info::subclass", NsfClassInfoSubclassMethodStub, 3, {
   {"-closure", 0, 0, Nsf_ConvertTo_Boolean, NULL,NULL,"switch",NULL,NULL,NULL,NULL,NULL},
   {"-dependent", 0, 0, Nsf_ConvertTo_Boolean, NULL,NULL,"switch",NULL,NULL,NULL,NULL,NULL},
-  {"pattern", NSF_ARG_NOLEADINGDASH, 1, ConvertToObjpattern, NULL,NULL,"objpattern",NULL,NULL,NULL,NULL,NULL}}
+  {"pattern", NSF_ARG_NODASHALNUM, 1, ConvertToObjpattern, NULL,NULL,"objpattern",NULL,NULL,NULL,NULL,NULL}}
 },
 {"::nsf::methods::class::info::superclass", NsfClassInfoSuperclassMethodStub, 2, {
   {"-closure", 0, 0, Nsf_ConvertTo_Boolean, NULL,NULL,"switch",NULL,NULL,NULL,NULL,NULL},