Lines Matching refs:prog
3675 usage(const char *prog)
3844 fprintf(stderr, "Usage: %s {[options] png-file}\n", prog);
3861 const char * prog = *argv;
3958 usage(prog);
3974 prog, prefix, *argv, suffix ? suffix : "");
3997 prog, *argv, suffix);
4016 usage(prog);
