Hi,

This last patch const-ifies a fair bit of linespec.c around parse_linespec.

Tested as in all previous patches.

Keith

ChangeLog
2013-09-24  Keith Seitz  <keiths@redhat.com>

	* linespec.c (struct ls_parser): Make 'saved_arg' const.
	(parse_linespec): Make 'argptr' const.
	Remove temporary cast of 'argptr' to const char **.
	(decode_line_full): Pass const pointer to parse_linespec.
	(decode_line_1): Likewise.
	(decode_objc): Make local variable 'new_argptr' const.
	(find_function_symbols): Remove temporary cast to char *
	to find_imps.
	* objc-lang.c (find_imps): Make argument 'method' const.
	Return const.
	* objc-lang.h (find_imps): Likewise.