USUB 603 src/bignum.c USUB(br->values[i], c, 0, 0); USUB 607 src/bignum.c USUB(br->values[i], c, 0, y); USUB 612 src/bignum.c USUB(br->values[i], c, x, 0); USUB 617 src/bignum.c USUB(br->values[i], c, x, y); USUB 674 src/bignum.c USUB(br->values[i], c, bx->values[i], yabs); USUB 132 src/gauche/arith.h #ifndef USUB USUB 197 src/test-arith.c TEST5(x_, y_, c_, rexp, cexp, "%u", "-", USUB)