light: fix build of 073ede98c7

2016-09-18 15:46:42 -06:00 · 2016-09-18 15:46:42 -06:00 · 0786b513a2
parent 494f9bb050
commit 0786b513a2
1 changed files with 1 additions and 0 deletions
--- a/light/ltface.cc
+++ b/light/ltface.cc
@ -25,6 +25,7 @@
 #include <common/bsputils.h>

 #include <cassert>
+#include <algorithm>

 std::atomic<uint32_t> total_light_rays, total_light_ray_hits, total_samplepoints;
 std::atomic<uint32_t> total_bounce_rays, total_bounce_ray_hits;