egcs/gcc ChangeLog c-common.c c-decl.c

[drepper@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	drepper@sourceware.cygnus.com	00/01/30 19:31:26

Modified files:
	gcc            : ChangeLog c-common.c c-decl.c 

Log message:
	* c-decl.c (c_decode_option): Accept optional numeric argument to
	-Wformat and set warn_format.
	* c-common.c: Don't emit warning about non-constant printf format
	string unless warn_format > 1.