HAVE_DECL_FCVT    378 maint/gnulib/lib/stdlib.in.h #  if @HAVE_DECL_FCVT@
HAVE_DECL_FCVT    383 maint/gnulib/lib/stdlib.in.h # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCVT@