tmux build failure

gistfile1.txt

tty.c:392: warning: passing argument 2 of ‘bufferevent_write’ discards qualifiers from pointer target type
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o tty-keys.o tty-keys.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o tty-term.o tty-term.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o utf8.o utf8.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o window.o window.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o window-choose.o window-choose.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o window-clock.o window-clock.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o window-copy.o window-copy.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o xmalloc.o xmalloc.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o xterm-keys.o xterm-keys.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o osdep-linux.o osdep-linux.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/fgetln.o compat/fgetln.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/strlcat.o compat/strlcat.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/strlcpy.o compat/strlcpy.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/strtonum.o compat/strtonum.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/getopt.o compat/getopt.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/vis.o compat/vis.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/unvis.o compat/unvis.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/imsg-buffer.o compat/imsg-buffer.c
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o compat/imsg.o compat/imsg.c
cc -L/usr/local/lib -o tmux attributes.o cfg.o client.o clock.o cmd-attach-session.o cmd-bind-key.o cmd-break-pane.o cmd.o cmd-capture-pane.o cmd-choose-buffer.o cmd-choose-client.o cmd-choose-session.o cmd-choose-window.o cmd-clear-history.o cmd-clock-mode.o cmd-command-prompt.o cmd-confirm-before.o cmd-copy-buffer.o cmd-copy-mode.o cmd-delete-buffer.o cmd-detach-client.o cmd-display-message.o cmd-display-panes.o cmd-find-window.o cmd-generic.o cmd-has-session.o cmd-if-shell.o cmd-join-pane.o cmd-kill-pane.o cmd-kill-server.o cmd-kill-session.o cmd-kill-window.o cmd-last-window.o cmd-link-window.o cmd-list-buffers.o cmd-list.o cmd-list-clients.o cmd-list-commands.o cmd-list-keys.o cmd-list-panes.o cmd-list-sessions.o cmd-list-windows.o cmd-load-buffer.o cmd-lock-client.o cmd-lock-server.o cmd-lock-session.o cmd-move-window.o cmd-new-session.o cmd-new-window.o cmd-next-layout.o cmd-next-window.o cmd-paste-buffer.o cmd-pipe-pane.o cmd-previous-layout.o cmd-previous-window.o cmd-refresh-client.o cmd-rename-session.o cmd-rename-window.o cmd-resize-pane.o cmd-respawn-window.o cmd-rotate-window.o cmd-run-shell.o cmd-save-buffer.o cmd-select-layout.o cmd-select-pane.o cmd-select-window.o cmd-send-keys.o cmd-send-prefix.o cmd-server-info.o cmd-set-buffer.o cmd-set-environment.o cmd-set-option.o cmd-set-window-option.o cmd-show-buffer.o cmd-show-environment.o cmd-show-messages.o cmd-show-options.o cmd-show-window-options.o cmd-source-file.o cmd-split-window.o cmd-start-server.o cmd-string.o cmd-suspend-client.o cmd-swap-pane.o cmd-swap-window.o cmd-switch-client.o cmd-unbind-key.o cmd-unlink-window.o colour.o environ.o grid.o grid-utf8.o grid-view.o input.o input-keys.o job.o key-bindings.o key-string.o layout.o layout-custom.o layout-set.o layout-string.o log.o mode-key.o names.o options.o paste.o resize.o screen.o screen-redraw.o screen-write.o server.o server-client.o server-fn.o server-window.o session.o signal.o status.o tmux.o tty.o tty-keys.o tty-term.o utf8.o window.o window-choose.o window-clock.o window-copy.o xmalloc.o xterm-keys.o osdep-linux.o compat/fgetln.o compat/strlcat.o compat/strlcpy.o compat/strtonum.o compat/getopt.o compat/vis.o compat/unvis.o compat/imsg-buffer.o compat/imsg.o  -lncurses -lcrypt -lutil -levent -lrt
server.o: In function `server_start':
server.c:(.text+0x2f6): undefined reference to `event_reinit'
collect2: ld returned 1 exit status
make: *** [tmux] Error 1