Re: [PHP-DEV] fun with autoconf on Tru64

[Sascha Schumann]

On Fri, 7 Mar 2003, David Hill wrote:

>
> >     What does this output?
> >
> >         flex -V -v --version 2>/dev/null
> >
> >     - Sascha
>
>
> # flex-2.5.27/flex -V -v --version 2>/dev/null
> flex 2.5.27

    This should be parsed correctly.  What kind of OS and /bin/sh
    do you have?

    What does

    ver1="2.5.27"
    ver2="2 5 27"
    set $ver2; echo $3
    IFS=.; set $ver1; echo $3

    output?

    - Sascha

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