shithub: drawterm

ref: 7d7ddbc142a30bdaf746b4d106b6a9b3e2c74982

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

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