Re: [GNU M4 1.9a] testsuite: 52 59 60 61 62 failed

[Eric Blake]

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According to Eric Blake on 10/14/2006 9:21 AM:
> 
> 2006-10-14  Eric Blake  <address@hidden>
> 
>       * m4/input.c (file_clean): Don't close stdin twice, POSIX says it
>       is not portable.
>       Reported by Ralf Wildenhues.

And of course, I now have to adjust the testsuite to match the new error
behavior.  Patch coming soon, but first I'm debating about refactoring the
code a bit to avoid a multi-line error:
$ m4 <&-
m4:stdin:1: error reading file `stdin'
m4: error closing stdin: Bad file descriptor
$ m4 - - <-
$ build/tests/m4 - - <&-
m4:stdin:1: error reading file `stdin'
m4:stdin:1: error reading file `stdin'
m4: error closing stdin: Bad file descriptor

I'm not sure if it would be cleaner to see just:
$ m4 - - <&-
m4: error reading file `stdin'

- --
Life is short - so eat dessert first!

Eric Blake             address@hidden
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