offstart          234 ext/zip/lib/zip_close.c     zip_int64_t offstart, offdata, offend;
offstart          279 ext/zip/lib/zip_close.c     if ((offstart = zip_source_tell_write(za->src)) < 0) {
offstart          354 ext/zip/lib/zip_close.c     if (zip_source_seek_write(za->src, offstart, SEEK_SET) < 0) {