egcs/gcc cpplex.c cppinit.c cpplib.h ChangeLog

[neil@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	neil@sourceware.cygnus.com	2000-07-11 01:58:30

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

Log message:
	* cppinit.c: (cpp_reader_init): Allow digraphs by default.
	(handle_option): Set digraphs according to standard.
	Merge OPT_lang_c89 handler with OPT_std_c89.
	
	* cpplex.c: (lex_line, can_paste): Honour digraphs in
	accordance with	the digraphs flag.
	
	* cpplib.h: (struct cpp_options): New option digraphs.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cpplex.c.diff?cvsroot=gcc&r1=1.66&r2=1.67
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cppinit.c.diff?cvsroot=gcc&r1=1.92&r2=1.93
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cpplib.h.diff?cvsroot=gcc&r1=1.107&r2=1.108
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.7063&r2=1.7064