From 9c197e82a3b6742a7d2b521efe9cd9232e9ab8f1 Mon Sep 17 00:00:00 2001
From: "Daniel M. Weeks" <dan@danweeks.net>
Date: Wed, 8 Apr 2015 20:00:00 -0400
Subject: [PATCH] Use std::sqrt

---
 src/tools/vmap4_extractor/vec3d.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tools/vmap4_extractor/vec3d.h b/src/tools/vmap4_extractor/vec3d.h
index a0c2272905..211f5f26c7 100644
--- a/src/tools/vmap4_extractor/vec3d.h
+++ b/src/tools/vmap4_extractor/vec3d.h
@@ -103,7 +103,7 @@ public:
 
     float length() const
     {
-        return sqrt(x*x+y*y+z*z);
+        return std::sqrt(x*x+y*y+z*z);
     }
 
     Vec3D& normalize()
@@ -209,7 +209,7 @@ public:
 
     float length() const
     {
-        return sqrt(x*x+y*y);
+        return std::sqrt(x*x+y*y);
     }
 
     Vec2D& normalize()