/* argmatch.h -- declarations for matching arguments against option lists */ #if defined __STDC__ || __GNUC__# define __ARGMATCH_P(args) args#else# define __ARGMATCH_P(args) ()#endif int argmatch __ARGMATCH_P ((const char *, const char * const *));void invalid_arg __ARGMATCH_P ((const char *, const char *, int)); extern char const program_name[];