From 04e47deaf9585b58733e57e750b6f58017d013ce Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sun, 14 Jan 2018 19:10:36 -0500
Subject: Fixes for clang

---
 libqpdf/Pl_PNGFilter.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libqpdf/Pl_PNGFilter.cc')

diff --git a/libqpdf/Pl_PNGFilter.cc b/libqpdf/Pl_PNGFilter.cc
index 730d6d98..174e0b51 100644
--- a/libqpdf/Pl_PNGFilter.cc
+++ b/libqpdf/Pl_PNGFilter.cc
@@ -3,6 +3,7 @@
 #include <stdexcept>
 #include <string.h>
 #include <limits.h>
+#include <algorithm>
 
 Pl_PNGFilter::Pl_PNGFilter(char const* identifier, Pipeline* next,
 			   action_e action, unsigned int columns,
-- 
cgit v1.2.3-70-g09d2