- (djm) CVS OpenBSD sync:

[openssh.git] / match.h

diff --git a/match.h b/match.h
index 4625d97691fb418d84c306da395b4e16b4c611ab..564f5abf97b418848f07afb43015f5f65c3cc0d9 100644 (file)
--- a/match.h
+++ b/match.h
@@ -1,3 +1,16 @@
+/*
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ *                    All rights reserved
+ * This file contains various auxiliary functions related to multiple
+ * precision integers.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose.  Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
 #ifndef MATCH_H
 #define MATCH_H
 
@@ -10,8 +23,8 @@ int     match_pattern(const char *s, const char *pattern);
 /*
  * Tries to match the host name (which must be in all lowercase) against the
  * comma-separated sequence of subpatterns (each possibly preceded by ! to
- * indicate negation).  Returns true if there is a positive match; zero
- * otherwise.
+ * indicate negation).  Returns -1 if negation matches, 1 if there is
+ * a positive match, 0 if there is no match at all.
  */
 int     match_hostname(const char *host, const char *pattern, unsigned int len);