[vim-nerdtree] Added %preun and %postun to properly re-generate vim doc tags.

[Bohuslav Kabrda]

commit ffc660c23cbd3dbecf7a3771077b68096226d613
Author: Bohuslav Kabrda <bkabrda at redhat.com>
Date:   Thu Jan 26 10:31:43 2012 +0100

    Added %preun and %postun to properly re-generate vim doc tags.

 vim-nerdtree.spec |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/vim-nerdtree.spec b/vim-nerdtree.spec
index 6a5a077..d177004 100644
--- a/vim-nerdtree.spec
+++ b/vim-nerdtree.spec
@@ -2,7 +2,7 @@
 
 Name:           vim-nerdtree
 Version:        4.2.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A tree explorer plugin that owns your momma 
 
 License:        WTFPL
@@ -30,6 +30,14 @@ to perform simple filesystem operations.
 mkdir -p %{buildroot}%{vimfiles_root}
 cp -ar {doc,nerdtree_plugin,plugin,syntax} %{buildroot}%{vimfiles_root}
 
+%post
+vim -c ":helptags %{vimfiles_root}/doc" -c :q &> /dev/null
+
+%postun
+rm %{vimfiles_root}/doc/tags
+vim -c ":helptags %{vimfiles_root}/doc" -c :q &> /dev/null
+
+
 %files
 %doc README.markdown
 %doc %{vimfiles_root}/doc/*
@@ -39,6 +47,9 @@ cp -ar {doc,nerdtree_plugin,plugin,syntax} %{buildroot}%{vimfiles_root}
 
 
 %changelog
+* Thu Jan 26 2012 Bohuslav Kabrda <bkabrda at redhat.com> - 4.2.0-3
+- Added %%preun and %%postun to properly re-generate vim doc tags.
+
 * Wed Jan 25 2012 Bohuslav Kabrda <bkabrda at redhat.com> - 4.2.0-2
 - Fixed issues from the review request (RHBZ #784021).