pspp: Avoid printing multiple messages for a single signal caused by a bug.
authorBen Pfaff <blp@cs.stanford.edu>
Sat, 2 Oct 2010 19:01:50 +0000 (12:01 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Sat, 2 Oct 2010 19:01:50 +0000 (12:01 -0700)
commit8af858910fe5d4166089d8f5d55ba8debe441617
tree5906d8175fc830d871c0f70f50b6880ee20897b9
parentcd36f412b771fe2d88d2c3d9a9809f288afa38ca
pspp: Avoid printing multiple messages for a single signal caused by a bug.

When I tested commit 38f3d1b22 "pspp: Make a signal that indicates a bug
re-raise that signal to exit" I didn't read the output carefully enough.
John Darrington pointed out the problem.
src/ui/terminal/main.c