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Re: GNU M4 1.4.8b released (beta release)


From: Eric Blake
Subject: Re: GNU M4 1.4.8b released (beta release)
Date: Fri, 23 Mar 2007 07:29:59 -0600
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.10) Gecko/20070221 Thunderbird/1.5.0.10 Mnenhy/0.7.4.666

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According to Paul Eggert on 3/16/2007 12:11 PM:
> Eric Blake <address@hidden> writes:
> 
>> I tried finding something in POSIX or C99 that said that an implementation
>> could provide long long without unsigned long long, but did not see
>> anything obvious
> 
> C99 requires both types.  C89 requires neither, and Tandem provides just
> one of them as an extension to C89.  That's allowed.

Point taken, and patch withdrawn.  However, should we then update
AC_PROG_CC_C99 to check for both long long and unsigned long long, so that
it will reject the Tandem compiler as non-C99?

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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