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-rw-r--r--include/klee/klee.h1
-rw-r--r--include/klee/util/Assignment.h4
2 files changed, 3 insertions, 2 deletions
diff --git a/include/klee/klee.h b/include/klee/klee.h
index 032e5243..d0980395 100644
--- a/include/klee/klee.h
+++ b/include/klee/klee.h
@@ -110,6 +110,7 @@ extern "C" {
   void klee_warning(const char *message);
   void klee_warning_once(const char *message);
   void klee_prefer_cex(void *object, uintptr_t condition);
+  void klee_posix_prefer_cex(void *object, uintptr_t condition);
   void klee_mark_global(void *object);
 
   /* Return a possible constant value for the input expression. This
diff --git a/include/klee/util/Assignment.h b/include/klee/util/Assignment.h
index 63df4b65..6fee5cb1 100644
--- a/include/klee/util/Assignment.h
+++ b/include/klee/util/Assignment.h
@@ -29,13 +29,13 @@ namespace klee {
   public:
     Assignment(bool _allowFreeValues=false) 
       : allowFreeValues(_allowFreeValues) {}
-    Assignment(std::vector<const Array*> &objects, 
+    Assignment(const std::vector<const Array*> &objects,
                std::vector< std::vector<unsigned char> > &values,
                bool _allowFreeValues=false) 
       : allowFreeValues(_allowFreeValues){
       std::vector< std::vector<unsigned char> >::iterator valIt = 
         values.begin();
-      for (std::vector<const Array*>::iterator it = objects.begin(),
+      for (std::vector<const Array*>::const_iterator it = objects.begin(),
              ie = objects.end(); it != ie; ++it) {
         const Array *os = *it;
         std::vector<unsigned char> &arr = *valIt;