gallop_left       575 src/sort.c     	k = gallop_left (ms, ssa[0], ssb, nb, 0);
gallop_left       697 src/sort.c           k = gallop_left (ms, ssa[0], baseb, nb, nb - 1);
gallop_left       773 src/sort.c       nb = gallop_left (ms, ssa[na - 1], ssb, nb, nb - 1);