X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6c42153ad9362cc676ea66563bf400d7511b3b68..fc69a9cd8f854da20fc2f4cf99fcf726958485f5:/sbr/ssequal.c

diff --git a/sbr/ssequal.c b/sbr/ssequal.c
index 615404a7..5ccf28fd 100644
--- a/sbr/ssequal.c
+++ b/sbr/ssequal.c
@@ -2,8 +2,6 @@
 /*
  * ssequal.c -- check if a string is a substring of another
  *
- * $Id$
- *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
@@ -11,6 +9,14 @@
 
 #include <h/mh.h>
 
+/*
+ * THIS CODE DOES NOT WORK AS ADVERTISED.
+ * It is actually checking if s1 is a PREFIX of s2.
+ * All calls to this function need to be checked to see
+ * if that needs to be changed. Prefix checking is cheaper, so
+ * should be kept if it's sufficient.
+ */
+
 /*
  * Check if s1 is a substring of s2.
  * If yes, then return 1, else return 0.