[Firehol-devs] Build fail for https://github.com/firehol/firehol master

[FireHOL builds]

Your build log is below...
--
Bringing mirrors up to date...
>From https://github.com/firehol/firehol
   6a75a12..c13b074  master     -> master
 + 978f71a...ee4a387 refs/pull/97/merge -> refs/pull/97/merge  (forced update)
Building from branch master (no signature check)
Recent history for firehol master
c13b074 Rely on external iprange, checking version
6765eb4 Do a better job of honouring PAGER environment
f41515c Make bash a requirement
9611090 Simplify autogen to use new autoconf facilities
6a75a12 fixed a typo
Preparing an archive of firehol master
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I m4
autoreconf: configure.ac: tracing
autoreconf: configure.ac: not using Libtool
autoreconf: running: /usr/bin/autoconf --force
autoreconf: configure.ac: not using Autoheader
autoreconf: running: automake --add-missing --copy --force-missing
configure.ac:15: installing 'autotool/install-sh'
configure.ac:15: installing 'autotool/missing'
Makefile.am: installing './INSTALL'
doc/firehol/Makefile.am:164: warning: '%'-style pattern rules are a GNU make extension
doc/firehol/Makefile.am:172: warning: '%'-style pattern rules are a GNU make extension
doc/fireqos/Makefile.am:130: warning: '%'-style pattern rules are a GNU make extension
doc/fireqos/Makefile.am:138: warning: '%'-style pattern rules are a GNU make extension
doc/vnetbuild/Makefile.am:66: warning: '%'-style pattern rules are a GNU make extension
doc/vnetbuild/Makefile.am:74: warning: '%'-style pattern rules are a GNU make extension
autoreconf: Leaving directory `.'
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether to enable maintainer-specific portions of Makefiles... yes
checking whether make sets $(MAKE)... (cached) yes
checking for default FIREHOL_AUTOSAVE...  (user specified empty)
checking for default FIREHOL_AUTOSAVE6...  (user specified empty)
configure: ***************** MAINTAINER MODE *****************
checking for xmllint... /usr/bin/xmllint
checking for pandoc... /usr/bin/pandoc
checking for pandoc version... 1.12.2.1
checking whether pandoc version is 1.12.2.1 or newer... yes (1.12.2.1)
checking for pandoc PDF output... yes
checking for pandoc HTML output... yes
checking for pandoc manpage output... yes
configure: ***************************************************
checking for bash... /bin/bash
checking for iprange... no
configure: error: cannot find required executable, bailing out