Ctrl-d causes eternal loop of printing the same message

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Ctrl-D causes a loop of the same terminal message 

What is the expected output? What do you see instead?
- Ideally, the loop should not happen. 
- Generally, Ctrl-D should render the shell to logout/quit


What version of the product are you using? On what operating system?
-newest one, Mac OS X


Please provide any additional information below.

Original issue reported on code.google.com by JojoF...@gmail.com on 14 Apr 2015 at 9:40

[GoogleCodeExporter]

Temporary fix is to comment out SIGNAL(SIGQUIT, SIG_IGN). 

Original comment by JojoF...@gmail.com on 14 Apr 2015 at 9:54