r123134 - in /trunk/gcc: ChangeLog c-incpath.c ...

[jsm28@gcc.gnu.org]

Author: jsm28
Date: Thu Mar 22 20:38:27 2007
New Revision: 123134

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123134
Log:
	* c-incpath.c (add_sysroot_to_chain): New.
	(merge_include_chains): Add sysroot argument.  Call
	add_sysroot_to_chain if sysrooted.
	(register_include_chains): Update call to merge_include_chains.
	* doc/cppopts.texi: Document use of '=' in include directory
	arguments.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-incpath.c
    trunk/gcc/doc/cppopts.texi