g:clang_format#enable_fallback_style is described in doc

Author: rhysd

README.md

@@ -110,6 +110,12 @@ Vim's format mappings (e.g. `gq`) get to use `clang-format` to format. This
 option is not comptabile with Vim's `textwidth` feature. You must set
 `textwidth` to `0` when the `formatexpr` is set.
 
+- `g:clang_format#enable_fallback_style`
+
+When the value is 0, `-fallback-style=none` option is added on executing clang-format command.
+It means that vim-clang-format does nothing when `.clang-format` is not found.
+The default value is 1.
+
 ## Vimrc Example
 
 ```vim

doc/clang-format.txt

@@ -20,7 +20,16 @@ License          |vim-clang-format-license|
 INTRODUCTION                                     *vim-clang-format-introduction*
 
 *vim-clang-format* formats your C, C++ and Objective-C code with specific coding
-style using clang.
+style using clang.  Following filetypes are supported.
+
+* c
+* cpp
+* objc
+* javascript
+* java
+* typescript
+* proto
+* arduino
 
 Screenshot:
 http://gifzo.net/BIteGJ9Vasg.gif
@@ -183,15 +192,20 @@ g:clang_format#auto_format_on_insert_leave
     When the value is 1, the inserted lines are automatically formatted on
     leaving insert mode.  Formatting is executed on |InsertLeave| event.
 
-
-
 g:clang_format#auto_formatexpr		        *g:clang_format#auto_formatexpr*
 
     When the value is 1, 'formatexpr' option is set automatically in |c|, |cpp|
     and |objc| codes.  Vim's format mappings (e.g. |gq|) get to use |clang-format|
     to format. This option is not comptabile with Vim's `textwidth` feature. You
     must set `textwidth` to `0` when the `formatexpr` is set.
 
+g:clang_format#enable_fallback_style	  *g:clang_format#enable_fallback_style*
+
+    When the value is 0, "-fallback-style=none" option is added on executing
+    clang-format command. It means that vim-clang-format does nothing when
+    ".clang-format" is not found.
+    The default value is 1.
+
 
 
 ==============================================================================
@@ -233,7 +247,7 @@ LICENSE                                               *vim-clang-format-license*
 
 |vim-clang-format| is distributed under MIT license.
 
-  Copyright (c) 2013-2014 rhysd
+  Copyright (c) 2013-2017 rhysd
 
   Permission is hereby granted, free of charge, to any person obtaining
   a copy of this software and associated documentation files (the
@@ -254,5 +268,6 @@ LICENSE                                               *vim-clang-format-license*
   SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 
+
 ==============================================================================
 vim:tw=78:colorcolumn=78:ts=8:ft=help:norl:noet:fen:fdl=0: