15 lines
286 B
C
15 lines
286 B
C
/* vi: set sw=4 ts=4: */
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#include "internal.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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extern int length_main(int argc, char **argv)
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{
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if (argc != 2 || **(argv + 1) == '-') {
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usage("length string\n");
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}
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printf("%lu\n", (long)strlen(argv[1]));
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return (TRUE);
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}
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