[PATCH] remove docs for S_IS_EXTERN()

[tbsaunde+binutils@tbsaunde.org]

From: Trevor Saunders <tbsaunde@tbsaunde.org>

Hi,

     This function no longer exists, so documenting it as deprecated doesn't
     make sense.

I tested make info in gas/doc/ still works, ok?

Trev

gas/ChangeLog:

2016-02-15  Trevor Saunders  <tbsaunde@tbsaunde.org>

	* doc/internals.texi (S_IS_EXTERN): Remove.

diff --git a/gas/doc/internals.texi b/gas/doc/internals.texi
index 66d0ade..f7ae8a40 100644
--- a/gas/doc/internals.texi
+++ b/gas/doc/internals.texi
@@ -151,10 +151,6 @@ Set the name of the symbol.
 @cindex S_IS_EXTERNAL
 Return non-zero if the symbol is externally visible.
 
-@item S_IS_EXTERN
-@cindex S_IS_EXTERN
-A synonym for @code{S_IS_EXTERNAL}.  Don't use it.
-
 @item S_IS_WEAK
 @cindex S_IS_WEAK
 Return non-zero if the symbol is weak, or if it is a @code{weakref} alias or
-- 
2.7.0