FIX: Could not compile with warnings flags on

[gdcm.git] / Testing / TestReadWriteReadCompare.cxx

diff --git a/Testing/TestReadWriteReadCompare.cxx b/Testing/TestReadWriteReadCompare.cxx
index 939ab869b76107cad4116bf0cce3c781283f0942..d46bf2741f2e12ab0c1fc5e22bf7345ac306ed6d 100644 (file)
--- a/Testing/TestReadWriteReadCompare.cxx
+++ b/Testing/TestReadWriteReadCompare.cxx
@@ -104,8 +104,9 @@ int TestReadWriteReadCompare(int argc, char* argv[])
        return 1;
     }
 
-    if (int res=memcmp(imageData, imageDataWritten, dataSize) !=0)
+    if (int res = memcmp(imageData, imageDataWritten, dataSize) !=0)
     {
+       (void)res;
        std::cout << std::endl
           << "        Pixel differ (as expanded in memory)." << std::endl;
        delete (char*)imageData;