Index: boost/regex/v4/regex_workaround.hpp
===================================================================
--- boost/regex/v4/regex_workaround.hpp	(revision 41287)
+++ boost/regex/v4/regex_workaround.hpp	(working copy)
@@ -149,14 +149,16 @@
    {
       return stdext::unchecked_equal(first, last, with);
    }
+#else
+   using std::copy;
+   using std::equal;
+#endif
 
+#if BOOST_WORKAROUND(BOOST_MSVC,>=1400) && defined(__STDC_WANT_SECURE_LIB__) && __STDC_WANT_SECURE_LIB__
    // use safe versions of strcpy etc:
    using ::strcpy_s;
    using ::strcat_s;
 #else
-   using std::copy;
-   using std::equal;
-
    inline std::size_t strcpy_s(
       char *strDestination,
       std::size_t sizeInBytes,
@@ -179,7 +181,6 @@
       std::strcat(strDestination, strSource);
       return 0;
    }
-
 #endif
 
    inline void overflow_error_if_not_zero(std::size_t i)