static char *sccsid = "@(#)basename.c 4.2 (Berkeley) 10/20/82"; #include main(argc, argv) char **argv; { register char *p1, *p2, *p3; if (argc < 2) { putchar('\n'); exit(1); } p1 = argv[1]; p2 = p1; while (*p1) { if (*p1++ == '/') p2 = p1; } if (argc>2) { for(p3=argv[2]; *p3; p3++) ; while(p1>p2 && p3>argv[2]) if(*--p3 != *--p1) goto output; *p1 = '\0'; } output: puts(p2, stdout); exit(0); }