HAVE_DECL_ECVT    355 maint/gnulib/lib/stdlib.in.h #  if @HAVE_DECL_ECVT@
HAVE_DECL_ECVT    360 maint/gnulib/lib/stdlib.in.h # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_ECVT@