Установка tmux на Ubuntu из источника

У меня есть загрузка tmux, и пытаюсь установить его на Ubuntu 10.04.

$ ./configure 
Configured for Linux
$ make
cc -DBUILD="\"1.3\"" -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE -iquote.   -c -o attributes.o attributes.c
In file included from attributes.c:23:
tmux.h:30:19: error: event.h: No such file or directory
In file included from attributes.c:23:
tmux.h:831: error: field ‘name_timer’ has incomplete type
tmux.h:1025: error: field ‘key_timer’ has incomplete type
tmux.h:1086: error: field ‘event’ has incomplete type
tmux.h:1102: error: field ‘repeat_timer’ has incomplete type
tmux.h:1122: error: field ‘identify_timer’ has incomplete type
tmux.h:1125: error: field ‘message_timer’ has incomplete type
make: *** [attributes.o] Error 1