From: Thomas Debesse <dev@illwieckz.net>
Date: Wed, 25 Dec 2019 19:22:59 +0000 (+0100)
Subject: crn_rgba: use “algorithm” header to avoid std::min/max being unknown
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=d99b6f34042d3ae680895fb2075c84aa949e8167;p=xonotic%2Fnetradiant.git

crn_rgba: use “algorithm” header to avoid std::min/max being unknown

avoid this error on some systems (Clang on macOS or FreeBSD):

netradiant/libs/crnrgba/crn_rgba.cpp:93:38: error: no
      member named 'max' in namespace 'std'
    const crn_uint32 blocks_x = std::max(1U, (ti.m_width + 3) >> 2);
---

diff --git a/libs/crnrgba/crn_rgba.cpp b/libs/crnrgba/crn_rgba.cpp
index 8dec126f..012b95fb 100644
--- a/libs/crnrgba/crn_rgba.cpp
+++ b/libs/crnrgba/crn_rgba.cpp
@@ -25,7 +25,7 @@
 #include <string.h>
 
 #include <memory>
-
+#include <algorithm>
 
 #include "ddslib.h"
 #include "../crunch/inc/crn_decomp.h"