cpp_opts->warn_unused_macros = warn_unused_macros;
/* Restore the line map from <command line>. */
if (!cpp_opts->preprocessed)
- cpp_change_file (parse_in, LC_RENAME, main_input_filename);
+ cpp_change_file (parse_in, LC_RENAME, this_input_filename);
/* Set this here so the client can change the option if it wishes,
and after stacking the main file so we don't trace the main file. */