--- a/.bash_prompt	Mon Jan 26 01:07:39 2015 +0800
+++ b/.bash_prompt	Mon Jan 26 01:08:12 2015 +0800
@@ -31,13 +31,13 @@
 
     if [[ $EUID == 0 ]] ; then
         local PROMPT_COLOR="$R"
-        
+
         # getting hg and git info is disabled for root
         local HG_INFO=" ${P}-${RESET}"
         local GIT_INFO=" ${G}-${RESET}"
     else
         local PROMPT_COLOR="$G"
-        
+
         case "$(_upsearch)" in
             'hg')
                 local HG_INFO=