samba 3.6.5 error

samba 3.6.5 error

$ brew install csync
Warning: Experimental support for using the "Command Line Tools" without Xcode.
Some formulae need Xcode to be installed (for the Frameworks not in the CLT.)
==> Installing csync dependency: doxygen
==> Downloading http://ftp.stack.nl/pub/users/dimitri/doxygen-1.8.1.src.tar.gz
######################################################################## 100,0%
==> ./configure --prefix /usr/local/Cellar/doxygen/1.8.1
==> make CC=/usr/bin/clang CXX=/usr/bin/clang++ CFLAGS=-Os -w -pipe -march=native -Qunused-arguments -mmacosx-version-min=
==> make MAN1DIR=share/man/man1 install
/usr/local/Cellar/doxygen/1.8.1: 5 files, 9,8M, built in 70 seconds
==> Installing csync dependency: cmake
==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/cmake-2.8.8.lion.bottle.2.tar.gz
######################################################################## 100,0%
==> Pouring cmake-2.8.8.lion.bottle.2.tar.gz
/usr/local/Cellar/cmake/2.8.8: 653 files, 30M
==> Installing csync dependency: check
==> Downloading http://downloads.sourceforge.net/project/check/check/0.9.8/check-0.9.8.tar.gz
######################################################################## 100,0%
==> ./configure --prefix=/usr/local/Cellar/check/0.9.8
==> make install
/usr/local/Cellar/check/0.9.8: 36 files, 492K, built in 17 seconds
==> Installing csync dependency: readline
==> Downloading http://ftpmirror.gnu.org/readline/readline-6.2.tar.gz
######################################################################## 100,0%
==> Downloading patches
######################################################################## 100,0%
######################################################################## 100,0%
==> Patching
patching file vi_mode.c
patching file callback.c
patching file support/shobj-conf
patching file patchlevel
==> ./configure --prefix=/usr/local/Cellar/readline/6.2.2 --mandir=/usr/local/Cellar/readline/6.2.2/share/man --infodir=/u
==> make install
==> Caveats
This formula is keg-only, so it was not symlinked into /usr/local.

OS X provides the BSD libedit library, which shadows libreadline.
In order to prevent conflicts when programs look for libreadline we are
defaulting this GNU Readline installation to keg-only.

Generally there are no consequences of this for you.
If you build your own software and it requires this formula, you'll need
to add its lib & include paths to your build variables:

    LDFLAGS  -L/usr/local/Cellar/readline/6.2.2/lib
    CPPFLAGS -I/usr/local/Cellar/readline/6.2.2/include
==> Summary
/usr/local/Cellar/readline/6.2.2: 30 files, 1,5M, built in 33 seconds
==> Installing csync dependency: sqlite
==> Downloading http://sqlite.org/sqlite-autoconf-3071300.tar.gz
######################################################################## 100,0%
==> ./configure --prefix=/usr/local/Cellar/sqlite/3.7.13 --enable-dynamic-extensions
==> make install
/usr/local/Cellar/sqlite/3.7.13: 9 files, 1,9M, built in 38 seconds
==> Installing csync dependency: iniparser
==> Downloading http://ndevilla.free.fr/iniparser/iniparser-3.1.tar.gz
######################################################################## 100,0%
==> make libiniparser.a
/usr/local/Cellar/iniparser/3.1: 7 files, 52K, built in 2 seconds
==> Installing csync dependency: argp-standalone
==> Downloading http://www.lysator.liu.se/~nisse/misc/argp-standalone-1.3.tar.gz
######################################################################## 100,0%
==> Downloading patches
######################################################################## 100,0%
==> Patching
patching file argp-fmtstream.h
==> ./configure --prefix=/usr/local/Cellar/argp-standalone/1.3
==> make install
/usr/local/Cellar/argp-standalone/1.3: 4 files, 80K, built in 9 seconds
==> Installing csync dependency: libssh
==> Downloading http://www.libssh.org/files/0.5/libssh-0.5.2.tar.gz
######################################################################## 100,0%
==> cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local/Cellar/libssh/0.5.2 -DCMAKE_BUILD_TYPE=None -DCMAKE_FIND_FRAMEWORK=LAST -Wn
==> make install
/usr/local/Cellar/libssh/0.5.2: 15 files, 444K, built in 11 seconds
==> Installing csync dependency: log4c
==> Downloading http://sourceforge.net/projects/log4c/files/log4c/1.2.1/log4c-1.2.1.tar.gz
######################################################################## 100,0%
==> ./configure --prefix=/usr/local/Cellar/log4c/1.2.1
==> make install
/usr/local/Cellar/log4c/1.2.1: 34 files, 396K, built in 22 seconds
==> Installing csync dependency: samba
==> Downloading http://samba.org/samba/ftp/stable/samba-3.6.5.tar.gz
######################################################################## 100,0%
==> Patching
patching file source3/lib/system.c
==> ./autogen.sh
./autogen.sh: need autoconf 2.53 or later to build samba from GIT
==> Build Environment
CPU: quad-core 64-bit sandybridge
OS X: 10.7.4-x86_64
Xcode: 4.3 (guessed)
X11:  @ /usr/X11
CC: /usr/bin/clang
CXX: /usr/bin/clang++ => /usr/bin/clang
LD: /usr/bin/clang
CFLAGS: -Os -w -pipe -march=native -Qunused-arguments -mmacosx-version-min=10.7
CXXFLAGS: -Os -w -pipe -march=native -Qunused-arguments -mmacosx-version-min=10.7
CPPFLAGS: -isystem /usr/local/include
LDFLAGS: -L/usr/local/lib
MACOSX_DEPLOYMENT_TARGET: 10.7
MAKEFLAGS: -j4
Error: Failed executing: ./autogen.sh (samba.rb:17)
These existing issues may help you:
    https://github.com/mxcl/homebrew/issues/13188
Otherwise, this may help you fix or report the issue:
    https://github.com/mxcl/homebrew/wiki/bug-fixing-checklist