===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/match.c,v
retrieving revision 1.6
retrieving revision 1.6.2.3
diff -u -r1.6 -r1.6.2.3
--- src/usr.bin/ssh/match.c	2000/04/14 10:30:31	1.6
+++ src/usr.bin/ssh/match.c	2000/11/08 21:30:56	1.6.2.3
@@ -1,20 +1,18 @@
 /*
- *
- * match.c
- *
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
- *
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
- *
- * Created: Thu Jun 22 01:17:50 1995 ylo
- *
  * Simple pattern matching, with '*' and '?' as wildcards.
  *
+ * 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".
  */
 
 #include "includes.h"
-RCSID("$Id: match.c,v 1.6 2000/04/14 10:30:31 markus Exp $");
+RCSID("$OpenBSD: match.c,v 1.6.2.3 2000/11/08 21:30:56 jason Exp $");
 
 #include "ssh.h"
 
@@ -84,8 +82,8 @@
 /*
  * 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
@@ -127,15 +125,15 @@
 		/* Try to match the subpattern against the host name. */
 		if (match_pattern(host, sub)) {
 			if (negated)
-				return 0;	/* Fail */
+				return -1;		/* Negative */
 			else
-				got_positive = 1;
+				got_positive = 1;	/* Positive */
 		}
 	}
 
 	/*
 	 * Return success if got a positive match.  If there was a negative
-	 * match, we have already returned zero and never get here.
+	 * match, we have already returned -1 and never get here.
 	 */
 	return got_positive;
 }