Include more header files.

diff --git a/src/modules/rlm_eap/eap.h b/src/modules/rlm_eap/eap.h
index 2de102c..293c9d0 100644 (file)
--- a/src/modules/rlm_eap/eap.h
+++ b/src/modules/rlm_eap/eap.h
@@ -24,6 +24,10 @@
 
 #include "autoconf.h"
 
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
 #if HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif