autorevision history 1.4 @ 2013-01-18 Remove bashisms. Add "python" and "perl" language synonyms. Add m4. Work around unreliable return value of git diff in 1.7.9.5. 1.3 @ 2012-12-09 (La)TeX output support added. 1.2 @ 2012-10-30 Bazaar extractor added. autorevision can now usually be called safely from subdirectories. Drop back to numeric VCS_WC_MODIFIED so the C processor can use it. 1.1 @ 2012-10-28 Java and Java properties support added. 1.0 @ 2012-10-25 Initial release.