Dear Friends

I am trying to install my ncurses package in my Ubuntu Distro.

I am getting the following error. But i dont know what is the problem. Can anyone help me

Code:
mamse@mamse-ThinkCentre-M80:~/linux-3.15.8$ sudo apt-get install ncurses-develReading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ncurses-devel
mamse@mamse-ThinkCentre-M80:~/linux-3.15.8$