diff --git a/.cvsignore b/.cvsignore
index 5887d73..94b0d33 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-unixODBC-2.2.11.tar.gz
+unixODBC-2.2.12.tar.gz
diff --git a/sources b/sources
index b1ca558..0380244 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9ae806396844e38244cf65ad26ba0f23  unixODBC-2.2.11.tar.gz
+9a116aad4059c31d231b626ffdf1869a  unixODBC-2.2.12.tar.gz
diff --git a/unixODBC.spec b/unixODBC.spec
index ec5cee2..0bc028e 100644
--- a/unixODBC.spec
+++ b/unixODBC.spec
@@ -1,7 +1,7 @@
 Summary: A complete ODBC driver manager for Linux.
 Name: unixODBC
-Version: 2.2.11
-Release: 7.1
+Version: 2.2.12
+Release: 1%{?dist}
 License: LGPL
 Group: System Environment/Libraries
 URL: http://www.unixODBC.org/
@@ -11,8 +11,6 @@ Source1: odbcinst.ini
 Source2: ODBCConfig.desktop
 Source3: DataManager.desktop
 Patch1: depcomp.patch
-Patch2: unixODBC-config.patch
-Patch3: unixODBC-2.2.11-symbols.patch
 Patch4: parserupdate.patch
 Patch5: nortldglobal.patch
 Patch6: unixODBC-2.2.11-stricmp.patch
@@ -20,7 +18,7 @@ Patch6: unixODBC-2.2.11-stricmp.patch
 Conflicts: iodbc
 BuildPrereq: libX11-devel libXt-devel libXext-devel
 BuildPrereq: kdelibs-devel qt-devel libmng-devel readline-devel
-BuildPrereq: automake autoconf libtool
+BuildPrereq: automake autoconf libtool bison
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -53,8 +51,6 @@ This package contains components for the ODBCConfig and DataManager
 %prep
 %setup -q
 %patch1 -p1
-%patch2 -p1
-%patch3 -p1
 %patch4 -p1
 %patch6 -p1
 
@@ -176,6 +172,11 @@ rm -rf $RPM_BUILD_ROOT
 %postun -p /sbin/ldconfig
 
 %changelog
+* Wed Dec  6 2006 Tom Lane <tgl@redhat.com> 2.2.12-1
+- Update to unixODBC 2.2.12.
+- Add missing BuildPrereq for bison.
+Resolves: #190427
+
 * Wed Jul 12 2006 Jesse Keating <jkeating@redhat.com> - 2.2.11-7.1
 - rebuild