[Bf-blender-cvs] [d5cf90f59f] master: Cleanup: Strict CLang warning in Smoke module

[Sergey Sharybin]

Commit: d5cf90f59f7f416663963bca0d765f4a5c615a9b
Author: Sergey Sharybin
Date:   Mon Jan 9 13:12:43 2017 +0100
Branches: master
https://developer.blender.org/rBd5cf90f59f7f416663963bca0d765f4a5c615a9b

Cleanup: Strict CLang warning in Smoke module

===================================================================

M	intern/smoke/intern/VEC3.h

===================================================================

diff --git a/intern/smoke/intern/VEC3.h b/intern/smoke/intern/VEC3.h
index 74f6e52a73..ffc7da8813 100644
--- a/intern/smoke/intern/VEC3.h
+++ b/intern/smoke/intern/VEC3.h
@@ -949,6 +949,8 @@ operator<<( std::ostream& os, const BasicVector::Vector3Dim<Scalar>& i )
 	snprintf(buf,256,globVecFormatStr, (double)i[0],(double)i[1],(double)i[2]);
 #  endif
 	os << std::string(buf); 
+#else
+	(void)i;  /* Ignored. */
 #endif
 	return os;
 }