2 files changed, 8 insertions, 5 deletions
diff --git a/include/klee/ADT/RNG.h b/include/klee/ADT/RNG.h
index 5ea375b5..1c8eed15 100644
--- a/include/klee/ADT/RNG.h
+++ b/include/klee/ADT/RNG.h
@@ -19,16 +19,18 @@ namespace klee {
     static const unsigned int MATRIX_A = 0x9908b0dfUL;   /* constant vector a */
     static const unsigned int UPPER_MASK = 0x80000000UL; /* most significant w-r bits */
     static const unsigned int LOWER_MASK = 0x7fffffffUL; /* least significant r bits */
-      
+
   private:
     unsigned int mt[N]; /* the array for the state vector  */
     int mti;
-    
+
   public:
-    RNG(unsigned int seed=5489UL);
-  
+    RNG();
+    explicit RNG(unsigned int seed);
+
+    /* set seed value */
     void seed(unsigned int seed);
-    
+
     /* generates a random number on [0,0xffffffff]-interval */
     unsigned int getInt32();
     /* generates a random number on [0,0x7fffffff]-interval */
diff --git a/include/klee/Support/OptionCategories.h b/include/klee/Support/OptionCategories.h
index 4fb7e5cb..40f3deb8 100644
--- a/include/klee/Support/OptionCategories.h
+++ b/include/klee/Support/OptionCategories.h
@@ -19,6 +19,7 @@
 namespace klee {
   extern llvm::cl::OptionCategory DebugCat;
   extern llvm::cl::OptionCategory MergeCat;
+  extern llvm::cl::OptionCategory MiscCat;
   extern llvm::cl::OptionCategory ModuleCat;
   extern llvm::cl::OptionCategory SeedingCat;
   extern llvm::cl::OptionCategory SolvingCat;