--- libbsdf-0.9.11/applications/Utility/ArgumentParser.cpp.orig	2019-05-31 11:57:14.612321000 +0300
+++ libbsdf-0.9.11/applications/Utility/ArgumentParser.cpp	2019-05-31 11:57:16.812324100 +0300
@@ -7,6 +7,7 @@
 // =================================================================== //
 
 #include <ArgumentParser.h>
+#include <algorithm>
 
 ArgumentParser::ArgumentParser(int argc, char** argv)
 {