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1 /* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */2 #include <stdarg.h>3 #include <stdlib.h>4 #include "plan9.h"5 #include "fmt.h"6 #include "fmtdef.h"8 Rune*9 runefmtstrflush(Fmt *f)10 {11 if(f->start == nil)12 return nil;13 *(Rune*)f->to = '\0';14 f->to = f->start;15 return f->start;16 }