whitespace fixes
diff --git a/libbb/udp_io.c b/libbb/udp_io.c
index d834a23..7e48d32 100644
--- a/libbb/udp_io.c
+++ b/libbb/udp_io.c
@@ -51,7 +51,7 @@
 		/* ANY local address */
 		return sendto(fd, buf, len, flags, to, tolen);
 	}
-	
+
 	/* man recvmsg and man cmsg is needed to make sense of code below */
 
 	iov[0].iov_base = buf;