gcc 4.6 port for OSX Lion

[Brandon Allbery]

On Fri, Aug 5, 2011 at 06:46, Brandon Allbery <allbery.b at gmail.com> wrote:

> changes them will render that information obsolete.  With bash (OSX
> default) and zsh, "hash -r" will update the seen command information; with
> tcsh, it's "rehash".
>

Just for completeness:  "rehash" is the historical command and should work
in any shell that supports command hashing (it's a built-in alias to "hash
-r" in bash and zsh, and a built-in in tcsh and ksh); and as a last resort
you can just make a dummy update to $PATH to force any command hash to be
discarded:

    PATH="$PATH" # in sh-like shells
    set path=($path) # in csh-like shells

-- 
brandon s allbery                                      allbery.b at gmail.com
wandering unix systems administrator (available)     (412) 475-9364 vm/sms
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