Fixed warnings/errors when compiling on ARM

jart / bestline

ANSI Standard X3.64 Teletypewriter Command Session Library

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Fixed warnings/errors when compiling on ARM #11

Closed Melchizedek6809 closed 2 years ago

Melchizedek6809 commented 2 years ago

Hey there,

I ran into an issue when compiling bestline on ARM with -Werror due to chars being unsigned by default there which led to errors when comparing against -1 later on.

Oh and thank you for adding parenthesis matching, great feature!

Have a nice day, Ben