From 91a1e78dcaa113a48eee068f573612e5477d03a8 Mon Sep 17 00:00:00 2001
From: "Peter D. Barnes, Jr." <barnes26@llnl.gov>
Date: Fri, 24 Jul 2015 11:49:59 -0700
Subject: [PATCH] Revert df256d84a7fa.

---
 doc/ns3_html_theme/get_version.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/ns3_html_theme/get_version.sh b/doc/ns3_html_theme/get_version.sh
index 213a8e8d4..15d62eb71 100755
--- a/doc/ns3_html_theme/get_version.sh
+++ b/doc/ns3_html_theme/get_version.sh
@@ -152,8 +152,8 @@ elif [ $tag -eq 1 ]; then
 else
     version=`hg log -r tip --template '{node|short}'`
     # Check for uncommitted changes
-    hg summary | grep -q 'commit: (clean)'
-    if [ $? ] ; then
+    hg summary | grep 'commit:' | grep -q '(clean)'
+    if [ ! $? ] ; then
 	say "beyond latest tag, last commit: $version, dirty"
 	dirty="(+)"
     else