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b186d980d6060195d01048bb3a083739137b6c21
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length.c
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#include
"internal.h"
#include
<stdlib.h>
#include
<string.h>
#include
<stdio.h>
extern
int
length_main
(
int
argc
,
char
*
*
argv
)
{
if
(
**(
argv
+
1
)
==
'-'
)
{
usage
(
"length string\n"
);
}
printf
(
"%d\n"
,
strlen
(
argv
[
1
]));
return
(
TRUE
);
}