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Re: pkg_select upgrade
- To: Kibum Han <yui%yui.pe.kr@localhost>, imil%home.imil.net@localhost, tech-pkg%NetBSD.org@localhost, pkgsrc-wip-review%lists.sourceforge.net@localhost
- Subject: Re: pkg_select upgrade
- From: Jachym Holecek <freza%liberouter.org@localhost>
- Date: Thu, 17 Mar 2005 08:36:59 +0100 See http://spamassassin.org/tag/ for more details. Report problems to http://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 SF_CHICKENPOX_PARATHESES_OPEN BODY: Text interparsed with ( 0.0 SF_CHICKENPOX_PERIOD BODY: Text interparsed with . 0.0 SF_CHICKENPOX_SLASH BODY: Text interparsed with / 0.0 SF_CHICKENPOX_MINUS BODY: Text interparsed with - 0.0 SF_CHICKENPOX_BRACKET_OPEN BODY: Text interparsed with [ 0.0 SF_CHICKENPOX_UNDERSCORE BODY: Text interparsed with _ 0.0 SF_CHICKENPOX_EQUAL BODY: Text interparsed with = 0.0 SF_CHICKENPOX_AT BODY: Text interparsed with @ -0.0 AWL AWL: From: address is in the auto white-list
> > isdigit(3) says the prototype is "int isdigit(int c);", so #1 would seem
> > correct.
>
> No, it is completely wrong and the VERY reason that gcc gives a warning
> in this case.
>
> The domain of all the isxxx() functions is EOF plus all the values of
> unsigned char, typically -1..255. So if your signed char buf[n] contains
> a negative value then the wrong things happen unless you cast to
> unsigned char first.
>
> Remember that isalpha() can be valid for -ve chars.
>
> Of course, things will go terribly wrong if isdigit() returns non-zero
> for anything other that '0'..'9'.
Eh, I see. Sorry for noise, I must be on coke this morning... :-(
Regards,
-- Jachym Holecek
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