In gcc/objc/:

In gcc/objc/:
2010-12-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_set_method_opt): Tidy up error messages.  In
	particular, explicitly mention whether the error is due to the
	@optional or @required keyword instead of mentioning
	"@optional/@required".

In gcc/testsuite/:
2010-12-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/enhanced-proto-2.m: Updated.
	* obj-c++.dg/enhanced-proto-2.mm: Updated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168327 138bc75d-0d04-0410-961f-82ee72b054a4