diff --git a/src/msg.h b/src/msg.h
index 24f14a9..636d466 100644
--- a/src/msg.h
+++ b/src/msg.h
@@ -12,6 +12,11 @@ struct message {
 	uint32_t height;	// normally 80
 	//char **image;	// dimension is width x height
 	char *image;	// dimension is width x height
+
+/*
+ * image[row][col] >>> image[row*width+col];
+ */
+
 };
 
 int getBufferSize(struct message *msg);
diff --git a/src/net.c b/src/net.c
index 4376155..555c1e4 100644
--- a/src/net.c
+++ b/src/net.c
@@ -13,6 +13,7 @@
 #include <time.h>
 
 #include "misc.h"
+#include "msg.h"
 
 void *get_in_addr(struct sockaddr *sa)
 {