Re: autoconf 2.52 bug

[Paul Eggert]

> From: Peter Williams <address@hidden>
> Date: 15 Oct 2002 13:44:45 -0400
> 
> If you run a configure script for a package with the CC environment
> variable set and then run config.status --recheck several times, the
> setting of the variable will be duplicated in the command line that gets
> embedded in config.status.

I think that's fixed in Autoconf 2.54; you might give 2.54 a try.