[mojosetup] [patch] Terminal spawing

[Ryan C. Gordon]

> Hello.  Currently MojoSetup just silently fails in the event that all
> GUI plugins (except stdio) fails, and there's no stdio available.
> The attached patch changes this so that if all GUI plugins fail,
> MojoSetup will attempt to launch a terminal, and then relaunch itself
> inside that terminal.  It seems to work.

Let me look at this for a while before submitting it.

> The patch also includes a fix for a segfault when not using an archive
> for the files (the fileio.c part).

Whoops, good catch; this part of the patch is now svn revision #367.

> * Don't know how portable execvp is..

Shouldn't be a problem, I think.

--ryan.