Date: Wed, 14 May 1997 11:49:23 +0200 (MET DST) From: Wolfram Schneider <wosch@apfel.de> To: Bruce Evans <bde@zeta.org.au> Cc: wosch@apfel.de, freebsd-security@FreeBSD.ORG, wollman@khavrinen.lcs.mit.edu Subject: Re: Linux UID/GID 'Feature' Message-ID: <199705140949.LAA00570@campa.panke.de> In-Reply-To: <199705140209.MAA23416@godzilla.zeta.org.au> References: <199705140209.MAA23416@godzilla.zeta.org.au>
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Bruce Evans writes: >>>Another problem: isdigit(*p) is usually undefined if *p < 0. >> >>What does usually means? There is no warning in the isdigit manpage. > >Except when *p == EOF. The man page is deficient. So is ctype(3). Fix the manpage or write a PR ;-) >ANSI ctype functions are only valid for args that are representable as an >unsigned char or equal to EOF. __isctype in /usr/include/ctype.h return 0 if the argument is less than 0 or greater or equal than 256. So I don't see a real problem for FreeBSD. -- Wolfram Schneider <wosch@apfel.de> http://www.apfel.de/~wosch/
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