ref: e3f50bcc5e336dac070da941e7c1cdf922cc67c6 dir: /libc/runefmtstr.c/
#include <u.h> #include <libc.h> Rune* runefmtstrflush(Fmt *f) { if(f->start == nil) return nil; *(Rune*)f->to = '\0'; return f->start; }