check return value from sscanf * lex.ll, __magick_read__.cc: Check the return value in all uses of sscanf and throw error if expected number of conversions are not performed.

root = true

[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
insert_final_newline = true

[*.{am,mk}]
indent_size = tab
indent_style = tab