* cpplib.c (line_for_error): Make it work; add extra parameter.
(skip_quoted_string, cpp_get_token): Update calls to line_for_error.
(macroexpand): Remember initial line so we can report it if the
call is unterminated. Also, simplify error logic slightly.
(do_include): Cast alloca return value, to avoid pcc warning.
From-SVN: r9635
* cpplib.c: Rename make_definition to cpp_define.
* cpplib.c (special_symbol): For T_SPECLINE, calculate __LINE__
in enclosing file buffer, not current buffer (if macro expanding).
(cpp_get_token): Fix thinko (in code for chopping unneeded space).
From-SVN: r9403
* cpplib.c (SELF_DIR_DUMMY): New macro.
(do_include): Don't pass searchptr to finclude if it is dsp,
since that is on the stack, and would cause a dangling pointer.
If handling #include_next, recognize SELF_DIR_DUMMY.
From-SVN: r9320
