diff -ru ruby-1.9.2-rc2/common.mk ruby-1.9.2-rc2+iPhone/common.mk
--- ruby-1.9.2-rc2/common.mk	2010-07-01 04:00:56.000000000 +0000
+++ ruby-1.9.2-rc2+iPhone/common.mk	2010-08-08 00:16:06.000000000 +0000
@@ -354,7 +354,7 @@
 
 rdoc: PHONY main
 	@echo Generating RDoc documentation
-	$(XRUBY) "$(srcdir)/bin/rdoc" --no-force-update --all --ri --op "$(RDOCOUT)" $(RDOCFLAGS) "$(srcdir)"
+	$(XRUBY) "$(srcdir)/bin/rdoc" --all --ri --op "$(RDOCOUT)" $(RDOCFLAGS) "$(srcdir)"
 nodoc: PHONY
 
 what-where-doc: no-install-doc
diff -ru ruby-1.9.2-rc2/doc/re.rdoc ruby-1.9.2-rc2+iPhone/doc/re.rdoc
--- ruby-1.9.2-rc2/doc/re.rdoc	2010-04-10 06:36:13.000000000 +0000
+++ ruby-1.9.2-rc2+iPhone/doc/re.rdoc	2010-08-08 00:32:03.000000000 +0000
@@ -1,5 +1,3 @@
-# -*- mode: rdoc; coding: utf-8; fill-column: 74; -*-
-
 Regular expressions (<i>regexp</i>s) are patterns which describe the
 contents of a string. They're used for testing whether a string contains a
 given pattern, or extracting the portions that match. They are created