sleuthkit/sleuthkit — pull request #164 by ajnelson (2013-02-26 02:08:23+00:00)
Title: Replace obsolete autotool macro

In the current up-to-date OS X 10.8 and MacPorts, autoconf v2.69
complains that "AM_CONFIG_HEADER" is obsolete, and fails. The macro it
suggests, AC_CONFIG_HEADERS, works just fine as a drop-in replacement.

To test the macro change, I compiled TSK's 4.0.2 or current head
(depending on if Git was available), and ran the built Fiwalk without
arguments, before and after changing the macro. I ran this test in the
following additional distros (selected for still being supported), with
their up-to-date version of autoconf:

* Fedora 17 (autoconf v2.68)
* Fedora 18 (autoconf v2.69)
* FreeBSD 9.1 (autoconf v2.69)
* Ubuntu 8.04.4 LTS (autoconf v2.61)
* Ubuntu 10.04.4 LTS (autoconf v2.65)
* Ubuntu 12.10 (autoconf v2.69)

(The thoroughness is from wariness of autotool behaviors - MacPort's is
the only v2.69 autoconf to complain so far with such vehemence, but it
won't be forever.)

Signed-off-by: Alex Nelson