Re: silence m4 --warn-syntax warning

[Eric Blake]

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According to Ralf Wildenhues on 1/29/2007 11:43 AM:
> Hello Eric,

Hello Ralf,

> 
> Extra bonus if you port to branch-1-5 as well, and if you kill all
> now-superfluous curly braces that were only introduced to keep M4
> away.

No problem...

> but also I'd prefer to follow `(autoconf.info)Coding Style' and then
> write this:
>   case $[1] in
>     */*) func_dirname_result="[$]{1%/*}$[2]" ;;
>     *  ) func_dirname_result="$[3]" ;;
> 
> Ahh.  See how the coding style now comes out inconsistent?

...once we settle this on the autoconf list.

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

Eric Blake             address@hidden
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