NIS password file update issue

Hi
Our nis server running on Sun solaris 8 operating system.
I have added a new user in the nis passwd file
& when I am trying to update the file from nis server by using
following command:

# cd /var/yp
# make
updated passwd

It updates the passwd file but does not come back to command
prompt. I used ^C (CTRL C) to bring back to the command prompt.
Earlier it used to come back to the command prompt automatically after updating the file.
Do you know why?
Thanks for your help.

Can I get some help?
Any idea how to fix this issue?

Have you try edit the map using ypedit passwd ?

No.
I normally use vi to update passwd file from NIS master.
Then, cd /var/yp & then use script make to update passwd file.

This used to work for me.