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sh: Remove unused function scopyn().

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This commit is contained in:
Jilles Tjoelker 2012-01-01 22:15:38 +00:00
parent 63dab8eed9
commit f6d3a9b03f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=229219
2 changed files with 0 additions and 20 deletions
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19
bin/sh/mystring.c
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@ -43,7 +43,6 @@ __FBSDID("$FreeBSD$");
*
* equal(s1, s2) Return true if strings are equal.
* scopy(from, to) Copy a string.
* scopyn(from, to, n) Like scopy, but checks for overflow.
* number(s) Convert a string of digits to an integer.
* is_number(s) Return true if s is a string of digits.
*/
@ -66,24 +65,6 @@ char nullstr[1]; /* zero length string */
*/
/*
* scopyn - copy a string from "from" to "to", truncating the string
* if necessary. "To" is always nul terminated, even if
* truncation is performed. "Size" is the size of "to".
*/
void
scopyn(const char *from, char *to, int size)
{
while (--size > 0) {
if ((*to++ = *from++) == '\0')
return;
}
*to = '\0';
}
/*
* prefix -- see if pfx is a prefix of string.
*/

1
bin/sh/mystring.h
View File

@ -35,7 +35,6 @@
#include <string.h>
void scopyn(const char *, char *, int);
int prefix(const char *, const char *);
int number(const char *);
int is_number(const char *);