diff --git a/.gitignore b/.gitignore
index d3f0347..824a8b5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 octave-3.2.4.tar.bz2
 /octave-3.3.54.tar.bz2
 /octave-3.4.0.tar.bz2
+/octave-3.4.2.tar.bz2
diff --git a/octave.spec b/octave.spec
index b5977b7..cc428d7 100644
--- a/octave.spec
+++ b/octave.spec
@@ -1,17 +1,15 @@
 # From src/version.h:#define OCTAVE_API_VERSION
-%global octave_api api-v47+
+%global octave_api api-v45+
 
 Name:           octave
-Version:        3.4.0
-Release:        4%{?dist}
+Version:        3.4.2
+Release:        1%{?dist}
 Summary:        A high-level language for numerical computations
 Epoch:          6
 Group:          Applications/Engineering
 License:        GPLv3+
 Source0:        ftp://ftp.gnu.org/gnu/octave/octave-%{version}.tar.bz2
 Source1:        macros.octave
-# Add missing cstddef for gcc 4.6
-Patch0:         octave-3.4.0-gcc46.patch
 URL:            http://www.octave.org
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -23,6 +21,7 @@ BuildRequires:  readline-devel glibc-devel fftw-devel gperf ghostscript
 BuildRequires:  curl-devel pcre-devel texinfo-tex arpack-devel libX11-devel
 BuildRequires:  suitesparse-devel glpk-devel gnuplot desktop-file-utils
 BuildRequires:  GraphicsMagick-c++-devel fltk-devel ftgl-devel qrupdate-devel
+BuildRequires:  %{_bindir}/dvips
 
 Requires:        gnuplot gnuplot-common less info texinfo 
 Requires(post):  info
@@ -68,13 +67,6 @@ This package contains documentation for Octave.
 
 %prep
 %setup -q
-%patch0 -p1 -b .gcc46
-# Check that octave_api is set correctly
-if ! grep -q '^#define OCTAVE_API_VERSION "%{octave_api}"' src/version.h
-then
-  echo "octave_api variable in spec does not match src/version.h"
-  exit 1
-fi
 
 # Check permissions
 find -name *.cc -exec chmod 644 {} \;
@@ -90,7 +82,16 @@ export F77=gfortran
  --with-lapack="-L%{_libdir}/atlas -llapack" \
  --with-amd --with-umfpack --with-colamd --with-ccolamd --with-cholmod \
  --with-cxsparse
-make OCTAVE_RELEASE="Fedora %{version}-%{release}"
+
+# Check that octave_api is set correctly (autogenerated file)
+make -C src version.h
+if ! grep -q '^#define OCTAVE_API_VERSION "%{octave_api}"' src/version.h
+then
+  echo "octave_api variable in spec does not match src/version.h"
+  exit 1
+fi
+
+make OCTAVE_RELEASE="Fedora %{version}-%{release}" %{?_smp_mflags}
 
 %install
 rm -rf %{buildroot}
@@ -128,12 +129,8 @@ echo "-b %{_bindir}/octave-%{version}" > %{buildroot}%{_sysconfdir}/prelink.conf
 mkdir -p %{buildroot}%{_sysconfdir}/rpm
 cp -p %SOURCE1 %{buildroot}%{_sysconfdir}/rpm/
 
-
-# TODO - Fix this:
-#  src/DLD-FUNCTIONS/md5sum.cc ............................*** stack smashing detected ***: /builddir/build/BUILD/octave-3.3.54/src/.libs/lt-octave terminated
-#%check
-#make check
-
+%check
+make check
 
 %clean
 rm -rf %{buildroot}
@@ -152,13 +149,12 @@ fi
 
 %files
 %defattr(-,root,root,-)
-%doc AUTHORS BUGS ChangeLog* COPYING NEWS* PROJECTS README README.Linux
-%doc README.kpathsea
+%doc AUTHORS BUGS ChangeLog COPYING NEWS README
 # FIXME: Create an -emacs package that has the emacs addon
 %config(noreplace) %{_sysconfdir}/ld.so.conf.d/octave-*.conf
 %config(noreplace) %{_sysconfdir}/rpm/macros.octave
 %{_bindir}/octave*
-%{_libdir}/octave-%{version}/
+%{_libdir}/octave/
 %{_libexecdir}/octave/
 %{_mandir}/man1/octave*.1.*
 %{_infodir}/liboctave.info*
@@ -189,6 +185,9 @@ fi
 
 
 %changelog
+* Sat Aug 06 2011 Jussi Lehtola <jussilehtola@fedoraproject.org> - 6:3.4.2-1
+- Update to 6.4.2.
+
 * Wed Feb 23 2011 Orion Poplawski <orion[AT]cora.nwra com> - 6:3.4.0-4
 - Update rpm macros per FPC comments
 
diff --git a/sources b/sources
index 14057a2..51f6ebc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c8144cee1d37e645d3368a8e8a5f1856  octave-3.4.0.tar.bz2
+31c744ab4555a2bf04d5e644b93f9b51  octave-3.4.2.tar.bz2