QPID-3284: Eliminated warnings from gcc 4.6 compiler

- Removed a bunch of variables set but not further used.
- Rejigged some asserts which would now have unused vars
  if compiler -DNDEBUG

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1133166 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 4 deletions

diff --git a/qpid/cpp/src/qmf/engine/ResilientConnection.cpp b/qpid/cpp/src/qmf/engine/ResilientConnection.cpp
index ab65b8d768..41dd9ff00c 100644
--- a/qpid/cpp/src/qmf/engine/ResilientConnection.cpp
+++ b/qpid/cpp/src/qmf/engine/ResilientConnection.cpp
@@ -334,8 +334,7 @@ void ResilientConnectionImpl::notify()
 {
     if (notifyFd != -1)
     {
-        int unused_ret;    //Suppress warnings about ignoring return value.
-        unused_ret = ::write(notifyFd, ".", 1);
+        (void) ::write(notifyFd, ".", 1);
     }
 }
 
@@ -432,8 +431,7 @@ void ResilientConnectionImpl::EnqueueEvent(ResilientConnectionEvent::EventKind k
 
     if (notifyFd != -1)
     {
-        int unused_ret;    //Suppress warnings about ignoring return value.
-        unused_ret = ::write(notifyFd, ".", 1);
+        (void) ::write(notifyFd, ".", 1);
     }
 }