Re: Detect override of precious vars with braces

[Paul Eggert]

Ralf Wildenhues <[EMAIL PROTECTED]> writes:

> 2006-04-07  Stepan Kasal  <[EMAIL PROTECTED]>,
>           Ralf Wildenhues  <[EMAIL PROTECTED]>
>
>       * lib/autoconf/general.m4 (AC_CACHE_SAVE): All `ac_cv_env_foo'
>       variables shall be overriden by the cache.
>       * tests/torture.at (AC_ARG_VAR): Test also with a first value
>       that contains braces.

That looks good, thanks.