From 4f6f160473a9eba13876f079ea23f6cfe3263854 Mon Sep 17 00:00:00 2001
From: Jade <software@lfcode.ca>
Date: Sat, 12 Jun 2021 01:54:17 -0700
Subject: [PATCH] Fix missing includes of <limits>
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Example compile error from gcc-11.1.0 on archlinux:
/home/jade/builds/brlcad/src/brlcad/src/libged/brep/brep.cpp: In function ‘int _brep_cmd_plate_mode(void*, int, const char*
*)’:
/home/jade/builds/brlcad/src/brlcad/src/libged/brep/brep.cpp:810:48: error: ‘numeric_limits’ is not a member of ‘std’
  810 |     ss << std::fixed << std::setprecision(std::numeric_limits<double>::max_digits10) << pthicknessmm;
      |                                                ^~~~~~~~~~~~~~
---
 src/libbg/earcut.hpp     | 1 +
 src/libged/brep/brep.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/libbg/earcut.hpp b/src/libbg/earcut.hpp
index 19c9d114305..9d78d679ff6 100644
--- a/src/libbg/earcut.hpp
+++ b/src/libbg/earcut.hpp
@@ -24,6 +24,7 @@
 #include <algorithm>
 #include <cassert>
 #include <cmath>
+#include <limits>
 #include <memory>
 #include <vector>
 
diff --git a/src/libged/brep/brep.cpp b/src/libged/brep/brep.cpp
index 4f0ec5c0e6d..7b71a5a6aaa 100644
--- a/src/libged/brep/brep.cpp
+++ b/src/libged/brep/brep.cpp
@@ -32,6 +32,7 @@
 #include <fstream>
 #include <iomanip>
 #include <iostream>
+#include <limits>
 #include <list>
 #include <map>
 #include <queue>