Remove a clang warning. No change.

git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@1503 e59a4935-1847-0410-ae03-e826735625c1

diff --git a/src/AST/NodeFactory/SimplifyingNodeFactory.cpp b/src/AST/NodeFactory/SimplifyingNodeFactory.cpp
index 754070d222160dd35b0a2042cfdb62585d4f028a..13021980109262f9afa99b2a9da43a5d4746b8f1 100644 (file)
--- a/src/AST/NodeFactory/SimplifyingNodeFactory.cpp
+++ b/src/AST/NodeFactory/SimplifyingNodeFactory.cpp
@@ -401,7 +401,7 @@ SimplifyingNodeFactory::CreateSimpleEQ(const ASTVec& children)
   if ((k1 == BVUMINUS && k2 == BEEV::BVCONST) || (k1 == BVNEG && k2 == BEEV::BVCONST))
     return NodeFactory::CreateNode(EQ, in1[0], NodeFactory::CreateTerm(k1, width, in2));
 
-  if (k2 == BVUMINUS && k1 == BEEV::BVCONST || (k2 == BVNEG && k1 == BEEV::BVCONST))
+  if ((k2 == BVUMINUS && k1 == BEEV::BVCONST) || (k2 == BVNEG && k1 == BEEV::BVCONST))
     return NodeFactory::CreateNode(EQ, in2[0], NodeFactory::CreateTerm(k2, width, in1));
 
   if ((k1 == BVNEG && in1[0] == in2) || (k2 == BVNEG && in2[0] == in1))