-void tmsg (enum msg_class, const char *title, const char *format, ...)
- PRINTF_FORMAT (3, 4);
-
-void verbose_msg (int level, const char *format, ...)
- PRINTF_FORMAT (2, 3);
-
-/* File-locator stack. */
-void err_push_file_locator (const struct file_locator *);
-void err_pop_file_locator (const struct file_locator *);
-void err_location (struct file_locator *);
-
-/* Obscure functions. */
-void err_set_command_name (const char *);
-void err_done (void);
-void err_check_count (void);
-void err_vmsg (const struct error *, const char *, va_list);
-
-/* Used in panic situations only */
-void request_bug_report_and_abort(const char *msg );
-
-void err_assert_fail(const char *expr, const char *file, int line);
-
-#undef __STRING
-#define __STRING(x) #x
-#undef assert