[mathgl] Disable generation contf.png (segfault)

[Dmitrij S. Kryzhevich]

commit d43abf432f5f5819c531a6502de9d3b0dc25014f
Author: Dmitrij S. Kryzhevich <krege at land.ru>
Date:   Wed Apr 17 18:46:53 2013 +0700

    Disable generation contf.png (segfault)

 mathgl.spec |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/mathgl.spec b/mathgl.spec
index 8348b08..6428228 100644
--- a/mathgl.spec
+++ b/mathgl.spec
@@ -1,6 +1,6 @@
 Name:          mathgl
 Version:       2.1.2
-Release:       3%{?dist}
+Release:       4%{?dist}
 Summary:       Cross-platform library for making high-quality scientific graphics
 Summary(de):   Plattformübergreifende Bibliothek für hochwertige wissenschaftliche Graphiken
 Summary(ru):   Библиотека для осуществления высококачественной визуализации данных
@@ -168,6 +168,9 @@ done
 sed -i s,/usr/local/share/doc/mathgl/,%{_docdir}/%{name}/, udav/udav_wnd.h
 sed -i s,/usr/local/share/udav/,%{_datadir}/udav/, udav/udav_wnd.cpp
 
+# Disable contf.png generation (ends with segfault on koji)
+sed -i s, contf , , texinfo/CMakeLists.txt
+
 %build
 
 %define building() \
@@ -317,6 +320,9 @@ rm -rf %{buildroot}
 %{_includedir}/mpich2-%{_arch}/mgl2/
 
 %changelog
+* Wed Apr 17 2013 Dmitrij S. Kryzhevich <krege at land.ru> - 2.1.2-4
+- Disable "contf.png" generation for -doc.
+
 * Mon Apr 15 2013 Dmitrij S. Kryzhevich <krege at land.ru> - 2.1.2-3
 - MPI suport for MathGL library: add -common subpackage.
 - MPI enabled for MathGL library: add OpenMPI and MPICH2 support.