[WitchTech 00302] Re: signed char

[Shigeki Yamamoto <shige@tsi.co.jp>]

> $B;d$b(Bchar$B$G$O$^$j$^$7$?!#(B
> char$B$O(Bunsigned char$B$K$J$C$F$$$k$_$?$$$G$9!#(B
$B$"$A$c!A!#(Bchar$B$H$$$($P(Bsigned$B$K$J$k$N$,>o<1$@$H;W$C$F$^$7$?(B ^-^;
K&R$B$NK\$GD4$Y$F$_$^$7$?$1$I!"(Bchar$B$K4X$7$F$O$I$A$i$,%G%U%)%k%H$+$O5,Dj(B
$B$5$l$F$$$J$$$h$&$G$9$M!#(Bsigned$B;XDj;R$O(Bchar$B$KL@<(E*$KId9f$rIU$1$k$?$a$K(B
$B;H$&!"$H$$$&$h$&$J$3$H$,=q$$$F$"$k$N$G!"$d$O$j=hM}7O0MB8$_$?$$$G$9$M!#(B

> $B;d$O(Bchar$B;H$&$N;_$a$^$7$?(B(^^;
$B$=$l$O8-$$A*Br$+$b$7$l$^$;$s(B ^-^;
$B$7$+$7(BWitch$B$G$O%a%b%j$,8B$i$l$F$^$9$N$G!"$G$+$$%G!<%?$r07$&$H$-$O(Bchar
$B$K$G$-$k$H$3$m$O(Bchar$B$K$7$J$$$H!#!#!#(B
# char$B$H(Bint$B$G=hM}B.EY$bJQ$o$C$F$/$k$N$+$7$i!)!)!)(B