yavail            140 gc/cord/cordxtra.c     register size_t avail, yavail;
yavail            159 gc/cord/cordxtra.c             || (yavail = CORD_pos_chars_left(ypos)) <= 0) {
yavail            169 gc/cord/cordxtra.c             if (avail > yavail) avail = yavail;
yavail            184 gc/cord/cordxtra.c     register long avail, yavail;
yavail            200 gc/cord/cordxtra.c             || (yavail = CORD_pos_chars_left(ypos)) <= 0) {
yavail            211 gc/cord/cordxtra.c             if (avail > yavail) avail = yavail;