Fix compilation on gcc 4.4 (#692)

1ecdc1a3 · Victor Zverovich · 867b3309 · 1ecdc1a3
Commit 1ecdc1a3 authored Mar 22, 2018 by Victor Zverovich
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fmt/format.h fmt/format.h +2 -1

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--- a/fmt/format.h
+++ b/fmt/format.h
@@ -4090,7 +4090,8 @@ ArgJoin<wchar_t, It> join(It first, It last, const BasicCStringRef<wchar_t>& sep
  return ArgJoin<wchar_t, It>(first, last, sep);
 }

-#if FMT_HAS_GXX_CXX11
+#if FMT_HAS_GXX_CXX11 && \
+    (!FMT_GCC_VERSION || FMT_GCC_VERSION >= 405 || __clang__)
 template <typename Range>
 auto join(const Range& range, const BasicCStringRef<char>& sep)
    -> ArgJoin<char, decltype(std::begin(range))> {