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16 lines
285 B
C
16 lines
285 B
C
#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
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length_main(int argc, char * * argv)
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{
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if ( **(argv+1) == '-' ) {
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fprintf(stderr, "Usage: length string\n");
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exit(FALSE);
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}
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printf("%d\n", strlen(argv[1]));
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return( TRUE);
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}
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