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--- a/src/bincimapmime/convert.h
+++ b/src/bincimapmime/convert.h
@@ -36,6 +36,8 @@
 
 #include <stdio.h>
 #include <sys/stat.h>
+#include <cstdlib>
+#include <cstring>
 
 #include "address.h"
 //#include "depot.h"