Fix errors installing texinfo/info with --excludedocs

texinfo.spec

@@ -3,7 +3,7 @@
 Summary: Tools needed to create Texinfo format documentation files
 Name: texinfo
 Version: 4.13a
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: GPLv3+
 Group: Applications/Publishing
 Url: http://www.gnu.org/software/texinfo/
@@ -84,24 +84,32 @@ mv ChangeLog_utf8 ChangeLog
 rm -rf ${RPM_BUILD_ROOT}
 
 %post
+if [ -f %{_infodir}/texinfo ]; then # --excludedocs?
     /sbin/install-info %{_infodir}/texinfo %{_infodir}/dir || :
+fi
 
 %preun
 if [ $1 = 0 ]; then
+    if [ -f %{_infodir}/texinfo ]; then # --excludedocs?
         /sbin/install-info --delete %{_infodir}/texinfo %{_infodir}/dir || :
     fi
+fi
 
 %post -n info
+if [ -f %{_infodir}/info-stnd.info ]; then # --excludedocs?
     /sbin/install-info %{_infodir}/info-stnd.info %{_infodir}/dir
+fi
 if [ -x /bin/sed ]; then
     /bin/sed -i '/^This is.*produced by makeinfo.*from/d' %{_infodir}/dir || :
 fi
 
 %preun -n info
 if [ $1 = 0 ]; then
+    if [ -f %{_infodir}/info-stnd.info ]; then # --excludedocs?
         /sbin/install-info --delete %{_infodir}/info-stnd.info %{_infodir}/dir \
         || :
     fi
+fi
 
 %post tex
 %{_bindir}/texconfig-sys rehash 2> /dev/null || :
@@ -146,6 +154,11 @@ fi
 %{_mandir}/man1/pdftexi2dvi.1*
 
 %changelog
+* Wed Sep  2 2009 Vitezslav Crhonek <vcrhonek@redhat.com> - 4.13a-7
+- Fix errors installing texinfo/info with --excludedocs
+  Resolves: #515909
+  Resolves: #515938
+
 * Wed Aug 12 2009 Ville Skyttä <ville.skytta@iki.fi> - 4.13a-6
 - Use lzma compressed upstream tarball.