53 lines
1,005 B
C
53 lines
1,005 B
C
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/*
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* This program is copyright Alec Muffett 1993. The author disclaims all
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* responsibility or liability with respect to it's usage or its effect
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* upon hardware or computer systems, and maintains copyright as set out
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* in the "LICENCE" document which accompanies distributions of Crack v4.0
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* and upwards.
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*/
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#include "packer.h"
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static char vers_id[] = "stringlib.c : v2.3p2 Alec Muffett 18 May 1993";
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char
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Chop(register char *string)
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{
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register char c;
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register char *ptr;
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c = '\0';
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for (ptr = string; *ptr; ptr++);
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if (ptr != string)
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{
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c = *(--ptr);
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*ptr = '\0';
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}
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return (c);
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}
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char *
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Trim(register char *string)
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{
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register char *ptr;
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for (ptr = string; *ptr; ptr++);
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while ((--ptr >= string) && isspace(*ptr));
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*(++ptr) = '\0';
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return (ptr);
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}
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char *
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Clone (char *string)
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{
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register char *retval;
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retval = (char *) malloc(strlen(string) + 1);
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if (retval)
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{
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strcpy(retval, string);
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}
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return (retval);
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}
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