#10476: Problems interrupting Singular
-------------------------------------------------------+--------------------
       Reporter:  jdemeyer                             |         Owner:  was    
     
           Type:  defect                               |        Status:  
needs_review
       Priority:  blocker                              |     Milestone:  
sage-5.1    
      Component:  interfaces                           |    Resolution:         
     
       Keywords:  interrupt singular expect sd40.5     |   Work issues:         
     
Report Upstream:  Reported upstream. No feedback yet.  |     Reviewers:         
     
        Authors:  Jeroen Demeyer                       |     Merged in:         
     
   Dependencies:                                       |      Stopgaps:         
     
-------------------------------------------------------+--------------------
Changes (by jdemeyer):

  * upstream:  N/A => Reported upstream. No feedback yet.


Old description:

> Type the following:
> {{{
> sage: singular._expect_expr("1")
> }}}
> Now type `CTRL-C`.  It takes a very long time before something happens.
> This was the cause of #9163 (which was fixed to avoid this issue).
>
> new '''spkg''':
> [http://boxen.math.washington.edu/home/jdemeyer/spkg/singular-3-1-3-3.p7.spkg]
> (see [attachment:singular-3-1-3-3.p7.diff diff])
>
> '''apply''' [attachment:10476_singular_interrupt.patch] to the Sage
> library.

New description:

 Type the following:
 {{{
 sage: singular._expect_expr("1")
 }}}
 Now type `CTRL-C`.  It takes a very long time before something happens.
 This was the cause of #9163 (which was fixed to avoid this issue).

 ----

 new '''spkg''':
 [http://boxen.math.washington.edu/home/jdemeyer/spkg/singular-3-1-3-3.p7.spkg]
 (see [attachment:singular-3-1-3-3.p7.diff diff])

 '''apply''' [attachment:10476_singular_interrupt.patch] to the Sage
 library.

 ----

 `cntrlc.patch` sent upstream: [http://www.singular.uni-
 kl.de:8002/trac/ticket/432]

--

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10476#comment:8>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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