From 8e51cfd068f2bae563e5ef5ddef76f9cd684a621 Mon Sep 17 00:00:00 2001
From: Giovanni Bussi <giovanni.bussi@gmail.com>
Date: Sat, 18 Jun 2011 11:22:12 +0200
Subject: [PATCH] Small fix

option --root was not working properly
---
 tools/plumed | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/plumed b/tools/plumed
index 2729175a5..70ea0cd4e 100755
--- a/tools/plumed
+++ b/tools/plumed
@@ -11,7 +11,7 @@ Actions (choose only one):
   newcv
                     create a new collective variable from a template  (newcv -h for help)
 Options:
-  --root ROOT
+  --root ROOT   or   --root=ROOT
                     set path to plumed directory (default: PLUMED_ROOT environment variable)
 "
 
@@ -31,6 +31,7 @@ do
     (patch)             action=patch; exitloop=yes ;;
     (newcv)             action=newcv; exitloop=yes ;;
     (--root=*)          PLUMED_ROOT="${prefix_option#--root=}" ;;
+    (--root)            prefix="${prefix_option}=" ;;
     (*)
       echo "ERROR: Unknown option $prefix_option. Use 'plumed help' for help"
       exit
-- 
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