_PATH_WHATIS
static const char *whatisdb = _PATH_WHATIS;
static const char *whatisdb_new = _PATH_WHATIS ".new";
errx(EXIT_FAILURE, "no %s file found", _PATH_WHATIS);
_PATH_WHATIS);
fprintf(stderr, "whatis: no %s file found.\n", _PATH_WHATIS);
(void)sprintf(hold, "%s/%s", name, _PATH_WHATIS);