[lis] Update to 1.4.20.

[Susi Lehtola]

commit 52dfdad2092d1f2fec0935b9f65123f8a97bef15
Author: Susi Lehtola <jussilehtola at fedoraproject.org>
Date:   Sun Dec 15 16:59:30 2013 +0200

    Update to 1.4.20.

 .gitignore |    1 +
 lis.spec   |    5 ++++-
 sources    |    2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 3b034be..564bf12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /lis-1.2.115.tar.gz
 /lis-1.3.32.tar.gz
 /lis-1.4.13.tar.gz
+/lis-1.4.20.tar.gz
diff --git a/lis.spec b/lis.spec
index 6dae81f..904bf62 100644
--- a/lis.spec
+++ b/lis.spec
@@ -1,5 +1,5 @@
 Name:		lis
-Version:	1.4.13
+Version:	1.4.20
 Release:	1%{?dist}
 Summary:	A library for solving linear equations and eigenvalue problems
 Group:		Applications/Engineering
@@ -123,6 +123,9 @@ sh test.sh
 %{_mandir}/man3/lis*.3f.*
 
 %changelog
+* Sun Dec 15 2013 Susi Lehtola <jussilehtola at fedoraproject.org> - 1.4.20-1
+- Update to 1.4.20.
+
 * Mon Sep 09 2013 Susi Lehtola <jussilehtola at fedoraproject.org> - 1.4.13-1
 - Update to 1.4.13.
 
diff --git a/sources b/sources
index 77372bf..81630e7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c1822d6c67f94a4fccdc39a662522114  lis-1.4.13.tar.gz
+68eba1f98e9fe263f7dd929ba73534e2  lis-1.4.20.tar.gz