rb_gzreader_each  217 ext/zlib/zlib.c static VALUE rb_gzreader_each(int, VALUE*, VALUE);
rb_gzreader_each 4236 ext/zlib/zlib.c     return rb_gzreader_each(argc, argv, obj);
rb_gzreader_each 4530 ext/zlib/zlib.c     rb_define_method(cGzipReader, "each", rb_gzreader_each, -1);
rb_gzreader_each 4531 ext/zlib/zlib.c     rb_define_method(cGzipReader, "each_line", rb_gzreader_each, -1);