return FALSE;
return false;
Arch_IsLib(gn)    GNode *gn;{    char buf[SARMAG];    int fd;    if (gn->path == NULL || (fd = open(gn->path, O_RDONLY)) == -1)	return FALSE;    if (read(fd, buf, SARMAG) != SARMAG) {	(void)close(fd);	return FALSE;    }    (void)close(fd);    return memcmp(buf, ARMAG, SARMAG) == 0;}