made the declarations in fmt.c match the ones in fmt-6.0.0

src/fmt.cpp

@@ -16,21 +16,19 @@ template FMT_API std::locale internal::locale_ref::get<std::locale>() const;
 
 // Explicit instantiations for char.
 template FMT_API char internal::thousands_sep_impl(locale_ref);
-template FMT_API void internal::basic_buffer<char>::append(const char *, const char *);
+template FMT_API char internal::decimal_point_impl(locale_ref);
+template FMT_API void internal::buffer<char>::append(const char *, const char *);
 template FMT_API void internal::arg_map<format_context>::init(const basic_format_args<format_context> &args);
-template FMT_API int internal::char_traits<char>::format_float(char *, std::size_t, const char *, int, double);
-template FMT_API int internal::char_traits<char>::format_float(char *, std::size_t, const char *, int, long double);
 template FMT_API std::string internal::vformat<char>(string_view, basic_format_args<format_context>);
-template FMT_API format_context::iterator internal::vformat_to(internal::buffer &, string_view, basic_format_args<format_context>);
-template FMT_API void internal::sprintf_format(double, internal::buffer &, core_format_specs);
-template FMT_API void internal::sprintf_format(long double, internal::buffer &, core_format_specs);
+template FMT_API format_context::iterator internal::vformat_to(internal::buffer<char> &, string_view, basic_format_args<format_context>);
+template FMT_API char* internal::sprintf_format(double, internal::buffer<char> &, sprintf_specs);
+template FMT_API char* internal::sprintf_format(long double, internal::buffer<char> &, sprintf_specs);
 
 // Explicit instantiations for wchar_t.
 template FMT_API wchar_t internal::thousands_sep_impl(locale_ref);
-template FMT_API void internal::basic_buffer<wchar_t>::append(const wchar_t *, const wchar_t *);
+template FMT_API wchar_t internal::decimal_point_impl(locale_ref);
+template FMT_API void internal::buffer<wchar_t>::append(const wchar_t *, const wchar_t *);
 template FMT_API void internal::arg_map<wformat_context>::init(const basic_format_args<wformat_context> &);
-template FMT_API int internal::char_traits<wchar_t>::format_float(wchar_t *, std::size_t, const wchar_t *, int, double);
-template FMT_API int internal::char_traits<wchar_t>::format_float(wchar_t *, std::size_t, const wchar_t *, int, long double);
 template FMT_API std::wstring internal::vformat<wchar_t>(wstring_view, basic_format_args<wformat_context>);
 FMT_END_NAMESPACE