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#!/usr/bin/sed -f
1i\
#include <err.h>\
#include <stdint.h>\
#include <stdio.h>\
#include <stdlib.h>\
int\
main(void)\
{\
uint8_t *p = calloc(16384, 1);\
if (!p)\
err(EXIT_FAILURE, "calloc");
/./!d
s/[^][+<>.,-]//g
s/\[[-+]\]/*p = 0;/g
s/[-+]/(*p)&&;/g
s/</p--;/g
s/>/p++;/g
s/\./putchar(*p);/g
s/,/*p = (uint8_t)getchar();/g
s/\[/while (*p) {/g
s/\]/}/g
$a}
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