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edlib
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strdup.c
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C/C++ Source or Header
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1992-05-06
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434b
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28 lines
/*
* edlib v1.1 Copyright 1989 Edwin Hoogerbeets
* This code is freely redistributable as long as no charge other than
* reasonable copying fees are levied for it.
*/
#include <errno.h>
#define NULL 0L
extern char *malloc();
char *strdup(str)
register char *str;
{
register char *dup = malloc(strlen(str));
if ( !dup ) {
errno = ENOMEM;
return(NULL);
}
if ( dup ) {
strcat(dup,str);
}
return(dup);
}