howto install tmux 1.9a on redhat 6.5

How to install tmux 1.9a on Redhat 6.5

# source: http://superuser.com/questions/738829/attempting-to-install-tmux-on-centos-6-4-or-centos-6-5-fails-with-error-evbuff

yum -y install ncurses-devel

wget https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
tar -xvzf libevent-2.0.21-stable.tar.gz
cd libevent-2.0.21-stable
./configure
make
make install
cd ..

wget http://downloads.sourceforge.net/tmux/tmux-2.0.tar.gz
tar -xvzf tmux-2.0.tar.gz
cd tmux-2.0
./configure
make
make install

echo export LD_LIBRARY_PATH=/usr/local/lib >> ~/.bash_profile
. ~/.bash_profile

tmux.conf

bind C-x send-prefix

bind -r C-R source-file ~/.tmux.conf \; display "Reloaded!"
set -g prefix C-x
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind -r H resize-pane -L 10
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r L resize-pane -R 10
bind r send-key -R
bind S source-file ~/.tmux/session1
bind Q kill-window -a

bind c new-window \; split-window -h \; split-window -v

setw -g mode-mouse off

set -g status-fg white
set -g status-bg black

setw -g window-status-fg cyan
setw -g window-status-bg default
setw -g window-status-attr dim

setw -g window-status-current-fg white
setw -g window-status-current-bg red
setw -g window-status-current-attr bright

set -g pane-border-fg green
set -g pane-border-bg black
set -g pane-active-border-fg white
set -g pane-active-border-bg  yellow

set -g status-left-length 40
set -g status-left "#[fg=green]Session: #S #[fg=yellow]#I #[fg=cyan]#P"
#set -g status-right "#[fg=cyan]%d %b %R"
set -g status-right "#[fg=cyan,bg=black,nobold]   %d %b %R"
set -g status-justify centre

setw -g monitor-activity on
set -g visual-activity on

setw -g mode-keys vi

# disable automatic window rename                                                                                  │
set-option -g allow-rename off