Bump copyright year

[idzebra-moved-to-github.git] / index / rpnsearch.c

diff --git a/index/rpnsearch.c b/index/rpnsearch.c
index ff57c68..b214aef 100644 (file)
--- a/index/rpnsearch.c
+++ b/index/rpnsearch.c
@@ -1,5 +1,5 @@
 /* This file is part of the Zebra server.
-   Copyright (C) 1994-2011 Index Data
+   Copyright (C) 2004-2013 Index Data
 
 Zebra is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
@@ -204,7 +204,7 @@ static void esc_str(char *out_buf, size_t out_size,
     }
 }
 
-#define REGEX_CHARS " ^[]()|.*+?!\"$"
+#define REGEX_CHARS " ^[]()|.*+?!\"$\\"
 
 static void add_non_space(const char *start, const char *end,
                           WRBUF term_dict,