From 02e0885ee9ada0cd0abc45141337a753143a653e Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 12 Oct 2015 23:56:59 +1100
Subject: [PATCH] maths: make pow more readable

---
 maths.ipp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/maths.ipp b/maths.ipp
index 72e328f3..d2f11baa 100644
--- a/maths.ipp
+++ b/maths.ipp
@@ -38,7 +38,10 @@ template <typename T>
 constexpr T
 pow (T x, unsigned y)
 {
-    return y == 0 ? 1 : x * pow (x, y - 1);
+    if (y == 0)
+        return T(1);
+
+    return x * ::pow (x, y - 1);
 }