diff --git a/parse-options.h b/parse-options.h
index 05eb09b878fd94cfcc549622a35a0b897fa56cb9..59e0b524bdcbe1c061f49b8e5f3c6365a9f2eba4 100644 (file)
--- a/parse-options.h
+++ b/parse-options.h
const char * const *usagestr,
const struct option *options);
+extern int optbug(const struct option *opt, const char *reason);
+extern int opterror(const struct option *opt, const char *reason, int flags);
/*----- incremental advanced APIs -----*/
enum {