Add missing include for std::map

diff --git a/src/icmp/icmppinger.h b/src/icmp/icmppinger.h
index d45c0a9..cec4fb5 100644 (file)
--- a/src/icmp/icmppinger.h
+++ b/src/icmp/icmppinger.h
@@ -12,6 +12,7 @@
 
 #include <string>
 #include <set>
+#include <map>
 
 #include <boost/asio.hpp>
 #include <boost/function.hpp>