c_locale.cc (__convert_to_v): Use _GLIBCXX_HAVE_STRTOF instead _GLIBCXX_USE_C99 to check for strtof.
* config/locale/generic/c_locale.cc (__convert_to_v): Use
_GLIBCXX_HAVE_STRTOF instead _GLIBCXX_USE_C99 to check for strtof.
Likewise, use _GLIBCXX_HAVE_STRTOLD instead of _GLIBCXX_USE_C99
to check for presence of strtold.
From-SVN: r88472
