Minor change to suppress a compiler warning.

dlib/bridge/bridge.h

@@ -386,7 +386,7 @@ namespace dlib
                             // Since we don't have a receive pipe to put messages into we will
                             // just read the bytes from the connection and ignore them.
                             char buf[1000];
-                            while (con->read(buf, sizeof(buf)) > 0);
+                            while (con->read(buf, sizeof(buf)) > 0) ;
                         }
                     }
                     catch (std::bad_alloc& )