From 5dbbb3b1ed9b3eb7ac7ec3eb155f7ded3b6f348e Mon Sep 17 00:00:00 2001
From: Joseph Frazier <1212jtraceur@gmail.com>
Date: Mon, 3 Oct 2016 03:54:13 -0400
Subject: [PATCH] Add `... --help` to `man` suggestions

This is along the lines of what @waldyrious suggested in
https://github.com/nvbn/thefuck/issues/546, but it just adds a new
suggestion rather than replacing the other ones.
---
 tests/rules/test_man.py | 2 +-
 thefuck/rules/man.py    | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/tests/rules/test_man.py b/tests/rules/test_man.py
index 01eab173..1c9095ca 100644
--- a/tests/rules/test_man.py
+++ b/tests/rules/test_man.py
@@ -23,7 +23,7 @@ def test_not_match(command):
 
 
 @pytest.mark.parametrize('command, new_command', [
-    (Command('man read'), ['man 3 read', 'man 2 read']),
+    (Command('man read'), ['man 3 read', 'man 2 read', 'read --help']),
     (Command('man 2 read'), 'man 3 read'),
     (Command('man 3 read'), 'man 2 read'),
     (Command('man -s2 read'), 'man -s3 read'),
diff --git a/thefuck/rules/man.py b/thefuck/rules/man.py
index ead1361b..6fcea5af 100644
--- a/thefuck/rules/man.py
+++ b/thefuck/rules/man.py
@@ -18,4 +18,10 @@ def get_new_command(command):
     split_cmd2.insert(1, ' 2 ')
     split_cmd3.insert(1, ' 3 ')
 
-    return ["".join(split_cmd3), "".join(split_cmd2)]
+    last_arg = command.script_parts[-1]
+
+    return [
+        "".join(split_cmd3),
+        "".join(split_cmd2),
+        last_arg + ' --help',
+    ]