gcc/gcc ChangeLog cpplib.h cpplex.c

[neil@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	neil@gcc.gnu.org	2000-11-22 12:36:10

Modified files:
	gcc            : ChangeLog cpplib.h cpplex.c 

Log message:
	* cpplex.c (trigraph_ok): Ensure we don't warn twice.
	* cpplib.h (struct cpp_buffer): New member last_Wtrigraphs.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.8349&r2=1.8350
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplib.h.diff?cvsroot=gcc&r1=1.137&r2=1.138
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cpplex.c.diff?cvsroot=gcc&r1=1.119&r2=1.120