Unbreak pair.h

src/pair.h

@@ -221,6 +221,10 @@ class Pair : protected Pointers {
 
   typedef union {int i; float f;} union_int_float_t;
 
+  // Accessor for the user-intel package to determine virial calc for hybrid
+
+  inline int fdotr_is_set() const { return vflag_fdotr; }
+
  protected:
   int vflag_fdotr;
   int maxeatom,maxvatom;