From f5ac0090b0bcea62bd747a6d68a1e25311b7fa3b Mon Sep 17 00:00:00 2001
From: Ulrich Bauer <ulrich.bauer@tum.de>
Date: Wed, 20 Jul 2016 08:49:55 +0200
Subject: added include to fix compilation with g++

---
 ripser.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ripser.cpp')

diff --git a/ripser.cpp b/ripser.cpp
index 30697a9..b850972 100644
--- a/ripser.cpp
+++ b/ripser.cpp
@@ -10,6 +10,7 @@
 
 //#define USE_GOOGLE_HASHMAP
 
+#include <algorithm>
 #include <iostream>
 #include <fstream>
 #include <cassert>
-- 
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