wm: teppich

ref: bf8045ae53625a05a91049f7757ae4036b2d91cd
dir: /libc/free.c/

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#include <u.h>
#include <mem.h>

void
free(void *mem)
{
	int i;

	i = (((int)(mem) - MEM_BEG ) / BLOCKSIZE)+1;
	while(memap[i])
	{
		memap[i] = 0;
		*(char*)mem++ = '\0';
		i++;
	}
}