diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -34,3 +34,7 @@
 * [m] re-design status symbol
 * [m] reset prompt format and color
 * [-] turn-off the supporting of darcs
+
+## 0.1.2.2  -- 2015-10-22
+
+* [m] bug fixed
diff --git a/Hish.cabal b/Hish.cabal
--- a/Hish.cabal
+++ b/Hish.cabal
@@ -1,5 +1,5 @@
 Name:                   Hish
-Version:                0.1.2.1
+Version:                0.1.2.2
 Author:                 Yun-Yan Chi
 Maintainer:             jaiyalas@gmail.com
 License:                BSD3
@@ -22,7 +22,7 @@
   ghc-options: -w
   build-depends: base        >= 4.8   && < 5
                , MissingH    >= 1.3.0 && < 1.4
-               , process     >= 1.3.0 && < 1.4
+               , process     >= 1.3.0 && < 1.5
                , regex-tdfa  >= 1.2.1 && < 1.3
                , time        >= 1.5.0 && < 1.6
                , directory   >= 1.2.2 && < 1.3
@@ -39,7 +39,7 @@
   ghc-options:      -w
   build-depends: base        >= 4.8   && < 5
                , MissingH    >= 1.3.0 && < 1.4
-               , process     >= 1.3.0 && < 1.4
+               , process     >= 1.3.0 && < 1.5
                , regex-tdfa  >= 1.2.1 && < 1.3
                , time        >= 1.5.0 && < 1.6
                , directory   >= 1.2.2 && < 1.3
diff --git a/src/Hish/SysInfo.hs b/src/Hish/SysInfo.hs
--- a/src/Hish/SysInfo.hs
+++ b/src/Hish/SysInfo.hs
@@ -46,7 +46,10 @@
   mName <- uid
   case (code, mName) of
     (ExitSuccess, Just name)   -> return $ return $
-      ( (\str -> if (head str) == '~' then str else '/':str )
+      ( (\str -> case head str of
+          '~' -> str
+          '/' -> str
+          _ -> '/':str )
       . (\str -> if (length str) > width
                     then shortDir $ S.split "/" str
                     else str)
@@ -66,6 +69,8 @@
            -> String
 shortDir [] = ""
 shortDir [l] = l
+shortDir ("":xs) = shortDir xs
+shortDir (('.':s):xs) = '.' : (head s) : '/' : shortDir xs
 shortDir (x:xs) = (head x) : '/' : shortDir xs
 
 {- ========================================== -}