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/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* 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.
*/
#include "packer.h"
char
Chop(register 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
Chomp(register char *string)
{
register char c;
register char *ptr;
c = '\0';
for (ptr = string; *ptr; ptr++)
;
if (ptr != string && isspace(*(--ptr))) {
c = *ptr;
*ptr = '\0';
}
return (c);
}
char *
Trim(register char *string)
{
register char *ptr;
for (ptr = string; *ptr; ptr++);
while ((--ptr >= string) && isspace(*ptr));
*(++ptr) = '\0';
return (ptr);
}
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