Simplify USE_SELECT usage

diff --git a/gnuradio-core/src/lib/io/gr_udp_source.cc b/gnuradio-core/src/lib/io/gr_udp_source.cc
index da5b8a19159b7c6c312662297aad4a2e50b74b1d..fea9a26ba40083c3fb25768ed08badae5763fc1b 100755 (executable)
--- a/gnuradio-core/src/lib/io/gr_udp_source.cc
+++ b/gnuradio-core/src/lib/io/gr_udp_source.cc
@@ -249,18 +249,14 @@ gr_udp_source::work (int noutput_items,
     return nbytes/d_itemsize;
   }
 
-#if USE_SELECT
-  // Use select() to determine when socket is readable
-  fd_set readfds;
-  timeval timeout;
-#endif
-  
   while(1) {
     // get the data into our output buffer and record the number of bytes
 
 #if USE_SELECT
     // RCV_TIMEO doesn't work on all systems (e.g., Cygwin)
     // use select() instead of, or in addition to RCV_TIMEO
+    fd_set readfds;
+    timeval timeout;
     timeout.tv_sec = 1;          // Init timeout each iteration.  Select can modify it.
     timeout.tv_usec = 0;
     FD_ZERO(&readfds);