Merge topic 'bzip2-warnings'

db1447b2cf bzip2: Disable MSVC warnings in 3rd party code

Acked-by: Kitware Robot <[email protected]>
Merge-request: !4395

Utilities/cmbzip2/bzlib_private.h

@@ -32,7 +32,9 @@
 
 #include "bzlib.h"
 
-
+#if defined(_MSC_VER)
+# pragma warning(push,1)
+#endif
 
 /*-- General stuff. --*/