* pre-inst-env.in: Move this...
* build-aux/pre-inst-env.in: ...here.
* configure.ac: Update reference.
* .gitignore: Do not ignore it, and remove a duplicate 'pre-inst-env'.
This commit allows most of Gash to be built with Autotools. It also
removes some of the Gash build scripts.
* configure.ac: Add checks for compress, gzip, bzip2, and xz;
configure gash/config.scm.
* Makefile.am: Add Gash modules and the 'gash' script.
* scripts/gash.in: Rename 'guile_site_dir' to 'MODDIR' and
'guile_site_ccache_dir' to 'GODIR'.
* configure: Delete file.
* makefile: Delete file.
* build-aux/build-guile.sh: Delete file.
* build-aux/pre-inst-env.in: Delete file.
* build-aux/trace.sh: Delete file.
* .gitignore: Add configure; remove exceptions for the deleted
build-aux files.
Timothy Sample
Jan Nieuwenhuizen