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-rw-r--r--coreutils/comm.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/coreutils/comm.c b/coreutils/comm.c
index 5be1146..4bee776 100644
--- a/coreutils/comm.c
+++ b/coreutils/comm.c
@@ -62,8 +62,7 @@ int comm_main(int argc UNUSED_PARAM, char **argv)
int i;
int order;
- opt_complementary = "=2";
- getopt32(argv, "123");
+ getopt32(argv, "^" "123" "\0" "=2");
argv += optind;
for (i = 0; i < 2; ++i) {