bool ffebad_is_fatal (ffebad errnum);
ffebadSeverity ffebad_severity (ffebad errnum);
bool ffebad_start_ (bool lex_override, ffebad errnum, ffebadSeverity sev,
- char *message);
-void ffebad_string (char *string);
+ const char *message);
+void ffebad_string (const char *string);
/* Define macros. */