From 771086fa5050def63eddce79f0bb94684a36d6a5 Mon Sep 17 00:00:00 2001
From: Maximilian Federle <max.federle@googlemail.com>
Date: Tue, 12 May 2020 15:49:19 +0200
Subject: [PATCH] Use C++ instead of C versions of standard library headers.

We use std::fabs, but <math.h> doesn't provide it; it worked by accident.
Include <cmath> that provides std::fabs, and switch all other headers to
their C++ variants, too.
---
 src/solvespace.h | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/solvespace.h b/src/solvespace.h
index 7b3e0020..3a535a5a 100644
--- a/src/solvespace.h
+++ b/src/solvespace.h
@@ -7,16 +7,16 @@
 #ifndef SOLVESPACE_H
 #define SOLVESPACE_H
 
-#include <ctype.h>
-#include <limits.h>
-#include <math.h>
-#include <setjmp.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cctype>
+#include <climits>
+#include <cmath>
+#include <csetjmp>
+#include <cstdarg>
+#include <cstddef>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <algorithm>
 #include <chrono>
 #include <functional>