From cd0e08e29de633a9cb75ef970e1baf49bac59ee7 Mon Sep 17 00:00:00 2001
From: MikeSchuette <mike.schuette@gmail.com>
Date: Tue, 27 Nov 2012 11:55:20 -0600
Subject: [PATCH] Fix URIPARAM to allow square brackets

PHP uses these all the time.
---
 patterns/grok-patterns | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/patterns/grok-patterns b/patterns/grok-patterns
index 48ca9813c..30cd34c0e 100755
--- a/patterns/grok-patterns
+++ b/patterns/grok-patterns
@@ -42,7 +42,7 @@ URIHOST %{IPORHOST}(?::%{POSINT:port})?
 # doesn't turn into %XX
 URIPATH (?:/[A-Za-z0-9$.+!*'(){},~:;=#%_-]*)+
 #URIPARAM \?(?:[A-Za-z0-9]+(?:=(?:[^&]*))?(?:&(?:[A-Za-z0-9]+(?:=(?:[^&]*))?)?)*)?
-URIPARAM \?[A-Za-z0-9$.+!*'|(){},~#%&/=:;_?-]*
+URIPARAM \?[A-Za-z0-9$.+!*'|(){},~#%&/=:;_?-\[\]]*
 URIPATHPARAM %{URIPATH}(?:%{URIPARAM})?
 URI %{URIPROTO}://(?:%{USER}(?::[^@]*)?@)?(?:%{URIHOST})?(?:%{URIPATHPARAM})?