egcs/gcc tree.h tree.def ChangeLog

[Per Bothner]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	bothner@egcs.cygnus.com	98/07/22 12:38:25

Modified files:
	gcc            : tree.h tree.def ChangeLog 

Log message:
	* tree.def (EXPR_WITH_FILE_LOCATION): Defined as an 'e' expression
	so WFL are expanded correctly when contained in a COMPOUND_EXPR.
	* tree.h (EXPR_WFL_EMIT_LINE_NOTE): Change macro not to use
	lang_flag_0. Added documentation in the flag table.