Re: Rework a problematic use of ${1+"$@"}

[Ralf Wildenhues]

Hi Noah,

* Noah Misch wrote on Sat, May 05, 2007 at 01:12:21AM CEST:
> Zsh performs field splitting on `${1+"$@"}'; m4sh mostly insulates us
> from this fact with `alias -g '${1+"$@"}'='"$@"''.  However,
> this alias is not used if the parameter expansion is part of a
> larger word, such as `"foo"${1+"$@"}'.  This patches func_echo to
> avoid the problem, fixing quote.test on Mac OS X 10.1.

Thanks for the analysis and the patch, I installed it.

Cheers,
Ralf

2007-05-10  Noah Misch  <address@hidden>

        * libltdl/config/general.m4sh (func_echo): Use $* instead of
        ${1+"$@"}.