--- a/libziparchive/zip_writer.cc	2018-04-25 22:33:05.472674164 +0200
+++ b/libziparchive/zip_writer.cc	2018-04-25 22:33:21.296519518 +0200
@@ -22,6 +22,7 @@
 
 #include <sys/param.h>
 
+#include <cstring>
 #include <cassert>
 #include <cstdio>
 #include <memory>