Re: E 0.9.3 release?

All the other occurrences are essentially equivalent and seemingly as
innocent.

On Sun, Jan 2, 2011 at 4:07 PM, Mark Miller <[email protected]> wrote:

>
>
> On Sun, Jan 2, 2011 at 11:36 AM, Bill Frantz <[email protected]>wrote:
>
>> On 1/1/11 at 10:12 PM, [email protected] (Mark Miller) wrote:
>>
>> >* New warning: "warning: array subscript has type `char'"
>> >for C code in byacc/j that seems innocent to me. And in any case is old
>> >third party code.
>>
>> Since C supports signed chars (an abomination on the world), a C
>> compiler which actually defaults to signed could cause array
>> underflow problems. YMMV. VWP. Caveat emptor.
>>
>> I would change their declarations to include "unsigned".
>>
>
> If I saw something that looked like indexing, I would understand. However,
> the warning complains, for example, about the last line of the following
> program fragment. This only happens to me using cygwin gcc on Windows.
> Compiling the same code on my Mac using regular gcc emits no warning.
>
>
> void print_pos(char *st_line,char *st_cptr)
> {
> char *s;
>
>   if (st_line == 0) return;
>   for (s = st_line; *s != '\n'; ++s)
>     {
>          if (isprint(*s) || *s == '\t')
>
>


-- 
Text by me above is hereby placed in the public domain

    Cheers,
    --MarkM

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