From 17b9104939b9d6899562b45975dc6afd356b0d6a Mon Sep 17 00:00:00 2001
From: Tevin Zhang <mail2tevin@gmail.com>
Date: Mon, 18 May 2015 18:44:55 +0800
Subject: [PATCH] better way to get shell

---
 thefuck/shells.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/thefuck/shells.py b/thefuck/shells.py
index 5443c652..e372eb3e 100644
--- a/thefuck/shells.py
+++ b/thefuck/shells.py
@@ -153,16 +153,16 @@ shells = defaultdict(lambda: Generic(), {
     'bash': Bash(),
     'fish': Fish(),
     'zsh': Zsh(),
-    '-csh': Tcsh(),
+    'csh': Tcsh(),
     'tcsh': Tcsh()})
 
 
 def _get_shell():
     try:
-        shell = Process(os.getpid()).parent().cmdline()[0]
+        shell = Process(os.getpid()).parent().name()
     except TypeError:
-        shell = Process(os.getpid()).parent.cmdline[0]
-    return shells[os.path.basename(shell)]
+        shell = Process(os.getpid()).parent.name()
+    return shells[shell]
 
 
 def from_shell(command):