X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fssequal.c;h=e7a12adbd20fb2ca4ad4f45e9113f81054e4f087;hb=b067ff5c465a5d243ce5a19e562085a9a1a97215;hp=dd5c0977b48d163551899c914a24abe22138f22e;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh

diff --git a/sbr/ssequal.c b/sbr/ssequal.c
index dd5c097..e7a12ad 100644
--- a/sbr/ssequal.c
+++ b/sbr/ssequal.c
@@ -1,13 +1,22 @@
-
 /*
  * 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.
  */
 
 #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.
  */
@@ -15,13 +24,13 @@
 int
 ssequal (char *s1, char *s2)
 {
-    if (!s1)
-	s1 = "";
-    if (!s2)
-	s2 = "";
+	if (!s1)
+		s1 = "";
+	if (!s2)
+		s2 = "";
 
-    while (*s1)
-	if (*s1++ != *s2++)
-	    return 0;
-    return 1;
+	while (*s1)
+		if (*s1++ != *s2++)
+			return 0;
+	return 1;
 }