git: 9front

ref: b291462dae1782c2f5976c5a9b17ecedaad4cef4
dir: /sys/src/cmd/unix/drawterm/libc/runefmtstr.c/

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

Rune*
runefmtstrflush(Fmt *f)
{
	if(f->start == nil)
		return nil;
	*(Rune*)f->to = '\0';
	return f->start;
}