Merge to master for 1.62.0 release

Fix "-Wc++11-extensions" warning on Clang in C++03 mode

doc/src/refmanual/Iterators.rst

@@ -5,7 +5,7 @@ it possible to decouple `algorithms`__ from concrete compile-time `sequence
 implementations`__. Under the hood, all MPL sequence algorithms are 
 implemented in terms of iterators. In particular, that means that they 
 will work on any custom compile-time sequence, given that the appropriate 
-iterator inteface is provided.
+iterator interface is provided.
 
 __ `Algorithms`_
 __ `label-Sequences-Classes`_
@@ -14,6 +14,6 @@ __ `label-Sequences-Classes`_
 .. More?
 
 
-.. copyright:: Copyright ©  2001-2009 Aleksey Gurtovoy and David Abrahams
+.. copyright:: Copyright ©  2001-2009 Aleksey Gurtovoy and David Abrahams
    Distributed under the Boost Software License, Version 1.0. (See accompanying
    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

include/boost/mpl/print.hpp

@@ -47,7 +47,10 @@ struct print
 #endif 
 {
 #if defined(__clang__)
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wc++11-extensions"
     const int m_x = 1 / (sizeof(T) - sizeof(T));
+# pragma clang diagnostic pop
 #elif defined(BOOST_MSVC)
     enum { n = sizeof(T) + -1 };
 #elif defined(__MWERKS__)

include/boost/mpl/string.hpp

@@ -59,7 +59,7 @@ namespace boost { namespace mpl
     #define BOOST_MPL_MULTICHAR_LENGTH(c)                                                           \
       (std::size_t)((c<CHAR_MIN) ? 4 : ((c>0xffffff)+(c>0xffff)+(c>0xff)+1))
 
-    #if defined(BOOST_ENDIAN_LITTLE_BYTE) && defined(__SUNPRO_CC)
+    #if BOOST_ENDIAN_LITTLE_BYTE && defined(__SUNPRO_CC)
 
         #define BOOST_MPL_MULTICHAR_AT(c,i)                                                         \
           (char)(0xff&((unsigned)(c)>>(8*(std::size_t)(i))))