| Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
| Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 2 | #include "internal.h" |
| 3 | #include <stdlib.h> |
| 4 | #include <string.h> |
| 5 | #include <stdio.h> |
| 6 | |
| Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 7 | extern int length_main(int argc, char **argv) |
| Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 8 | { |
| Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 9 | if (argc != 2 || **(argv + 1) == '-') { |
| 10 | usage("length string\n"); |
| 11 | } |
| 12 | printf("%d\n", strlen(argv[1])); |
| 13 | return (TRUE); |
| Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 14 | } |