2 charlit.c: (in function f)
3 charlit.c:3:11: Variable x initialized to type char, expects int: 'a'
4 A character constant is used as an int. Use +charintliteral to allow
5 character constants to be used as ints. (This is safe since the actual type
6 of a char constant is int.)
7 charlit.c:6:7: Incompatible types for + (int, char): x + 'c'