CHECK: Macro argument 'cap' may be better as '(cap)' to avoid precedence issues
CHECK: Macro argument 'cap_list' may be better as '(cap_list)' to avoid precedence issues
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 82 exceeds 80 columns
WARNING: line length of 85 exceeds 80 columns
WARNING: line length of 86 exceeds 80 columns