utimbuf          7119 ext/nkf/nkf-utf8/nkf.c 		    struct utimbuf  tb;
utimbuf          2613 file.c             struct utimbuf utbuf, *utp = NULL;
utimbuf           732 include/ruby/win32.h int  rb_w32_utime(const char *, const struct utimbuf *);
utimbuf           733 include/ruby/win32.h int  rb_w32_uutime(const char *, const struct utimbuf *);