diff --git a/sane-backends-1.0.18-pint.patch b/sane-backends-1.0.18-pint.patch
new file mode 100644
index 0000000..2829f72
--- /dev/null
+++ b/sane-backends-1.0.18-pint.patch
@@ -0,0 +1,19 @@
+diff -up sane-backends-1.0.18/configure.in.pint sane-backends-1.0.18/configure.in
+--- sane-backends-1.0.18/configure.in.pint	2007-10-02 10:00:41.000000000 +0200
++++ sane-backends-1.0.18/configure.in	2007-10-02 10:08:49.000000000 +0200
+@@ -406,7 +406,14 @@ else
+   fi
+ 
+   if test "${ac_cv_header_sys_scanio_h}" = "no"; then
+-    echo "*** disabling PINT backend (sys/scanio.h not found)"
++    case "$host_os" in
++    *bsd*)
++      echo "*** disabling PINT backend (sys/scanio.h not found)"
++      ;;
++    *)
++      BACKENDS="${BACKENDS} pint"
++      ;;
++    esac
+   else
+     BACKENDS="${BACKENDS} pint"
+   fi
diff --git a/sane-backends.spec b/sane-backends.spec
index 91d522f..4038bc0 100644
--- a/sane-backends.spec
+++ b/sane-backends.spec
@@ -24,7 +24,7 @@
 Summary: Scanner access software
 Name: sane-backends
 Version: 1.0.18
-Release: 15%{?dist}
+Release: 16%{?dist}
 License: GPL (programs), relaxed LGPL (libraries), and public domain (docs)
 Group: System Environment/Libraries
 Source0: ftp://ftp.sane-project.org/pub/sane/%{name}-%{version}/%{name}-%{version}.tar.gz
@@ -39,10 +39,16 @@ Patch7: sane-backends-1.0.18-udev-symlink.patch
 Patch8: sane-backends-1.0.18-udev-098.patch
 Patch9: sane-backends-1.0.18-glibc-2.7.patch
 Patch10: sane-backends-1.0.18-epson-cx5000.patch
+Patch11: sane-backends-1.0.18-pint.patch
 URL: http://www.sane-project.org
 BuildRoot: %{_tmppath}/%{name}-%{version}-root-%(%__id_u -n)
-BuildRequires: tetex-latex libusb-devel libieee1284-devel libjpeg-devel
-BuildRequires: autoconf libtool
+BuildRequires: tetex-latex
+BuildRequires: libusb-devel
+BuildRequires: libieee1284-devel
+BuildRequires: libjpeg-devel
+BuildRequires: libtiff-devel
+BuildRequires: autoconf
+BuildRequires: libtool
 BuildRequires: gettext
 %if %{gphoto2_support}
 BuildRequires: gphoto2-devel
@@ -132,6 +138,7 @@ want to access digital cameras.
 
 %patch9 -p1 -b .glibc-2.7
 %patch10 -p1 -b .epson-cx5000
+%patch11 -p1 -b .pint
 
 for i in agfafocus avision coolscan2 umax_pp; do
 	iconv -f iso-8859-1 -t utf-8 < "doc/sane-$i.man" > "doc/sane-$i.man_"
@@ -251,6 +258,9 @@ rm -rf %{buildroot}
 %{_libdir}/pkgconfig/sane-backends.pc
 
 %changelog
+* Tue Oct 02 2007 Nils Philippsen <nphilipp@redhat.com> - 1.0.18-16
+- enable dell1600n_net (#314081) and pint backends
+
 * Wed Aug 15 2007 Nils Philippsen <nphilipp@redhat.com> - 1.0.18-15
 - enable support for Epson CX-5000