strdup.c

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/*
lib/other/strdup.c
*/

#include <stdlib.h>
#include <string.h>

char *strdup(s1)
const char *s1;
{
        size_t len;
        char *s2;

        len= strlen(s1)+1;

        s2= malloc(len);
        if (s2 == NULL)
                return NULL;
        strcpy(s2, s1);

        return s2;
}

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