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-rw-r--r--include/klee/Expr.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/klee/Expr.h b/include/klee/Expr.h
index 212053b4..cdc8474a 100644
--- a/include/klee/Expr.h
+++ b/include/klee/Expr.h
@@ -13,10 +13,11 @@
 #include "klee/util/Bits.h"
 #include "klee/util/Ref.h"
 
-#include "llvm/ADT/APInt.h"
 #include "llvm/ADT/APFloat.h"
+#include "llvm/ADT/APInt.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
 
 #include <sstream>
@@ -38,6 +39,7 @@ class ObjectState;
 
 template<class T> class ref;
 
+extern llvm::cl::OptionCategory ExprCat;
 
 /// Class representing symbolic expressions.
 /**