/* See LICENSE file for copyright and license details. */ #include "util.h" USAGE("(X Y Z | Y)") int main(int argc, char *argv[]) { UNOFLAGS(0); if (argc == 1) printf("%s\n", argv[0]); else if (argc == 3) printf("%s %s %s\n", argv[0], argv[1], argv[2]); else usage(); efshut(stdout, ""); return 0; }