terminfo v1.3.1

Fixed

• Decode returns ErrInvalidHeader for a negative count in the main header, as ncurses does. Before, such a file panicked.
• Decode no longer panics on an acs_chars value of odd length. The value now matches infocmp: an unpaired last byte stays at the end, and when a source character repeats, the last pair wins.
• Printf reads a % format as ncurses tparm does. Before the verb, a format accepts only the flags, a width and a precision. A width or precision over 10000 drops the flags. Before, a 12-byte string such as %:%%999999XX returned 1 MB.

Changed

• %c ignores its width, and %:+ is the + operator, as in ncurses.

Thanks to Andrei Beshkov (@aibeshkov), who found these faults with fuzzing.

Full Changelog: v1.3.0...v1.3.1