[ruby-cvs:73000] shyouhei:r65900 (trunk): char is not unsigned

shyouhei at ruby-lang.org shyouhei at ruby-lang.org
Wed Nov 21 17:51:39 JST 2018

shyouhei	2018-11-21 17:51:39 +0900 (Wed, 21 Nov 2018)

  New Revision: 65900


    char is not unsigned
    It seems that decades ago, ruby was written under assumption that
    char is unsigned.  Which is of course a false assumption.  We
    need to explicitly store a numeric value into an unsigned char
    variable to tell we expect 0..255 value.

  Modified files:

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