astrcat.c

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#include "config.h"
#include "astrcat.h"

#include <stdlib.h>

#include "len.h"

char *astrcat(const char *a, const char *b)
{
        int alen = str_len(a);
        int blen = str_len(b);
        int i;
        char *out = malloc(alen + blen + 1);
        for(i = 0; i < alen; i++)
                out[i] = a[i];
        for(i = 0; i < blen; i++)
                out[alen + i] = b[i];
        out[alen + blen] = '\0';
        return out;
}