Put ssh back into the repository

Change-Id: I23324372188fa6ed3f93a32b84365f5df6367590
diff --git a/match.h b/match.h
new file mode 100644
index 0000000..3d7f70f
--- /dev/null
+++ b/match.h
@@ -0,0 +1,27 @@
+/* $OpenBSD: match.h,v 1.15 2010/02/26 20:29:54 djm Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ *                    All rights reserved
+ *
+ * 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
+
+int	 match_pattern(const char *, const char *);
+int	 match_pattern_list(const char *, const char *, u_int, int);
+int	 match_hostname(const char *, const char *, u_int);
+int	 match_host_and_ip(const char *, const char *, const char *);
+int	 match_user(const char *, const char *, const char *, const char *);
+char	*match_list(const char *, const char *, u_int *);
+
+/* addrmatch.c */
+int	 addr_match_list(const char *, const char *);
+int	 addr_match_cidr_list(const char *, const char *);
+#endif