rephraze

Author: danmar

man/checkers/cstyleCast.md

@@ -39,7 +39,7 @@ Replacing the C style cast with a corresponding C++ cast would not make the code
 
 ### Non compliant
 
-A cast that is potentially unsafe is when casting from a base class pointer to a derived class pointer:
+A cast from a base class pointer to a derived class pointer is potentially unsafe:
 ```
 Derived *p = (Derived*)base;
 ```