From 057b441cebc0c9f3c79a1383d068497f1d487d88 Mon Sep 17 00:00:00 2001
From: Andre Nguyen <anguyen@applanix.com>
Date: Thu, 20 Aug 2020 22:16:08 -0400
Subject: [PATCH] Use LLONG_MAX instead of std::numeric_limits<long
 long>::max() when constexpr is absent

---
 include/date/date.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/date/date.h b/include/date/date.h
index 14ab796..00b2993 100644
--- a/include/date/date.h
+++ b/include/date/date.h
@@ -1166,7 +1166,11 @@ private:
     static const std::intmax_t d1 = R1::den / gcd_d1_d2;
     static const std::intmax_t n2 = R2::num / gcd_n1_n2;
     static const std::intmax_t d2 = R2::den / gcd_d1_d2;
+#ifdef __cpp_constexpr
     static const std::intmax_t max = std::numeric_limits<std::intmax_t>::max();
+#else
+    static const std::intmax_t max = LLONG_MAX;
+#endif
 
     template <std::intmax_t Xp, std::intmax_t Yp, bool overflow>
     struct mul    // overflow == false