Make caret coloring support letters.
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@ -59,6 +59,12 @@ ATTRINLINE static FUNCINLINE char myfget_color(MYFILE *f)
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if (c >= '0' && c <= '9')
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return 0x80+(c-'0');
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c = tolower(c);
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if (c >= 'a' && c <= 'f')
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return 0x80+10+(c-'a');
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return 0x80; // Unhandled -- default to no color
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}
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