aclocal: Fix Python and Perl checking macros.
authorMark Wooding <mdw@distorted.org.uk>
Wed, 8 Feb 2006 19:45:03 +0000 (19:45 +0000)
committerMark Wooding <mdw@distorted.org.uk>
Wed, 8 Feb 2006 19:45:03 +0000 (19:45 +0000)
commitd258832296fdf1c78daa253bd70f232521d51cc0
treec9b52f7c88775edc4a326838d8d5b7c24b2f1c6c
parent0be50bd5bb6e69637813793191c3e40468bd3101
aclocal: Fix Python and Perl checking macros.

  * Both were grievously broken, trying to run binaries which just
    didn't exist.  Check existence (and executability) of binaries
    before actually running them.

  * Python version checking had m4 quoting problems.  Fix them by
    liberal application of changequote.

  * Both failed to quote the proposed binary names properly.  This
    probably wasn't a problem, but I wouldn't put money on it.
aclocal.glob