pc: replace duplicated and broken mmu flush code in vunmap()

[plan9front.git] / sys / src / libc / fmt / errfmt.c

#include <u.h>
#include <libc.h>
#include "fmtdef.h"

int
errfmt(Fmt *f)
{
        char buf[ERRMAX];

        rerrstr(buf, sizeof buf);
        return _fmtcpy(f, buf, utflen(buf), strlen(buf));
}