Index: uspace/lib/c/include/net/socket.h
===================================================================
--- uspace/lib/c/include/net/socket.h	(revision e52b4b59c1061c3dd893ff39ca793858bbafd080)
+++ uspace/lib/c/include/net/socket.h	(revision bd0e6a1b6f533aa4f4f42f14f9845b882702c2ee)
@@ -57,5 +57,5 @@
 extern int connect(int, const struct sockaddr *, socklen_t);
 extern int closesocket(int);
-extern int send(int, void *, size_t, int);
+extern int send(int, const void *, size_t, int);
 extern int sendto(int, const void *, size_t, int, const struct sockaddr *,
     socklen_t);