/* See LICENSE file for copyright and license details. */
#include <stdio.h>

#include "ubase/text.h"
#include "ubase/util.h"

void
concat(FILE *fp1, const char *s1, FILE *fp2, const char *s2)
{
	char buf[BUFSIZ];
	size_t n;

	while ((n = fread(buf, 1, sizeof(buf), fp1)) > 0) {
		if (fwrite(buf, 1, n, fp2) != n)
			eprintf("%s: write error:", s2);
		if (feof(fp1))
			break;
	}
	if (ferror(fp1))
		eprintf("%s: read error:", s1);
}
