diff --git a/gnuplot.spec b/gnuplot.spec
index 0ff1e2a..aa9a3aa 100644
--- a/gnuplot.spec
+++ b/gnuplot.spec
@@ -1,5 +1,5 @@
 Name:          gnuplot
-Version:       5.2.0
+Version:       5.2.2
 Release:       1mamba
 Summary:       Command-line driven interactive datafile and function plotting utility
 Group:         Applications/Mathematics
@@ -76,7 +76,9 @@ cp %{SOURCE2} .
 
 %build
 #autoreconf
-%configure WX_CONFIG=%{_bindir}/wx-config-unicode
+%configure \
+   WX_CONFIG=%{_bindir}/wx-config-unicode \
+   --with-texdir=%{_datadir}/texmf/tex/latex/gnuplot
 
 %make
 
@@ -124,11 +126,7 @@ EOF
 %{_datadir}/pixmaps/gnuplot.png
 #%{_datadir}/emacs/*
 %dir %{_datadir}/texmf/tex/latex/gnuplot
-%{_datadir}/texmf/tex/latex/gnuplot/gnuplot.cfg
-%{_datadir}/texmf/tex/latex/gnuplot/gnuplot-lua-tikz-common.tex
-%{_datadir}/texmf/tex/latex/gnuplot/gnuplot-lua-tikz.sty
-%{_datadir}/texmf/tex/latex/gnuplot/gnuplot-lua-tikz.tex
-%{_datadir}/texmf/tex/latex/gnuplot/t-gnuplot-lua-tikz.tex
+%{_datadir}/texmf/tex/latex/gnuplot/*
 #%{_infodir}/gnuplot.info.*
 %{_mandir}/man1/gnuplot.1*
 %{_mandir}/man1/gnuplot-ja.1*
@@ -142,6 +140,9 @@ EOF
 %doc ChangeLog
 
 %changelog
+* Sat Jan 06 2018 Automatic Build System <autodist@mambasoft.it> 5.2.2-1mamba
+- automatic version update by autodist
+
 * Fri Sep 08 2017 Automatic Build System <autodist@mambasoft.it> 5.2.0-1mamba
 - automatic version update by autodist