hurd sendmsg: Fix warning on calling CMSG_*HDR

diff --git a/sysdeps/mach/hurd/sendmsg.c b/sysdeps/mach/hurd/sendmsg.c
index 0c19b3223c7e4ff1d7caa354c75bb2a3ce0ff24e..3d7317cec4a79b44fe2be1a5b55f8d640972b3bd 100644 (file)
--- a/sysdeps/mach/hurd/sendmsg.c
+++ b/sysdeps/mach/hurd/sendmsg.c
@@ -108,7 +108,7 @@ __libc_sendmsg (int fd, const struct msghdr *message, int flags)
 
   /* Allocate enough room for ports.  */
   cmsg = CMSG_FIRSTHDR (message);
-  for (; cmsg; cmsg = CMSG_NXTHDR (message, cmsg))
+  for (; cmsg; cmsg = CMSG_NXTHDR ((struct msghdr *) message, cmsg))
     if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS)
       nports += (cmsg->cmsg_len - CMSG_ALIGN (sizeof (struct cmsghdr)))
                / sizeof (int);
@@ -119,7 +119,7 @@ __libc_sendmsg (int fd, const struct msghdr *message, int flags)
   nports = 0;
   for (cmsg = CMSG_FIRSTHDR (message);
        cmsg;
-       cmsg = CMSG_NXTHDR (message, cmsg))
+       cmsg = CMSG_NXTHDR ((struct msghdr *) message, cmsg))
     {
       if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS)
        {