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/*
* This program is copyright Alec Muffett 1993. The author disclaims all
* responsibility or liability with respect to it's usage or its effect
* upon hardware or computer systems, and maintains copyright as set out
* in the "LICENCE" document which accompanies distributions of Crack v4.0
* and upwards.
*/
/*
* Modified as part of the krb5-strength project as follows:
*
* 2007-03-23 Russ Allbery <eagle@eyrie.org>
* - Additional system includes for other functions.
* 2009-10-14 Russ Allbery <eagle@eyrie.org>
* - Add ANSI C protototypes for all functions.
* - Remove unused Clone function.
*/
#include <string.h>
#include <stdlib.h>
#include "packer.h"
static const char vers_id[] = "stringlib.c : v2.3p2 Alec Muffett 18 May 1993";
char
Chop(char *string)
{
register char c;
register char *ptr;
c = '\0';
for (ptr = string; *ptr; ptr++);
if (ptr != string)
{
c = *(--ptr);
*ptr = '\0';
}
return (c);
}
char *
Trim(char *string)
{
register char *ptr;
for (ptr = string; *ptr; ptr++);
while ((--ptr >= string) && isspace(*ptr));
*(++ptr) = '\0';
return (ptr);
}
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