1 files changed, 4 insertions, 0 deletions
diff --git a/src/comm.c b/src/comm.c
index c60936f4b..3c5b09ad4 100644
--- a/src/comm.c
+++ b/src/comm.c
@@ -129,6 +129,10 @@ and column three contains lines common to both files.\n\
 "), stdout);
       fputs (HELP_OPTION_DESCRIPTION, stdout);
       fputs (VERSION_OPTION_DESCRIPTION, stdout);
+      fputs (_("\
+\n\
+Note, comparisons honor the rules specified by `LC_COLLATE'.\n\
+"), stdout);
       emit_bug_reporting_address ();
     }
   exit (status);