Function at coreutils/expr.c, line 101 References: coreutils/expr.c, line 101 coreutils/expr.c, line 306 coreutils/expr.c, line 313 coreutils/expr.c, line 314 coreutils/expr.c, line 323 coreutils/expr.c, line 324 coreutils/expr.c, line 339 coreutils/expr.c, line 340 coreutils/expr.c, line 341 coreutils/expr.c, line 359 coreutils/expr.c, line 360 coreutils/expr.c, line 384 coreutils/expr.c, line 385 coreutils/expr.c, line 408 coreutils/expr.c, line 409 coreutils/expr.c, line 438 coreutils/expr.c, line 439 coreutils/expr.c, line 455 coreutils/expr.c, line 456 coreutils/expr.c, line 459 coreutils/expr.c, line 475 coreutils/expr.c, line 478