Bug#840481: [Debian-science-sagemath] Bug#840481: singular-ui: segfault when piping to stdin

[Ximin Luo]

Control: tags -1 upstream
Control: forwarded -1 https://www.singular.uni-kl.de:8005/trac/ticket/775

Ximin Luo:
> Package: singular-ui
> Version: 4.0.3-p3+ds-1
> Severity: important
> 
> Dear Maintainer,
> 
> Some extra Sagemath test cases are failing since we upgraded to Singular 4;
> minimal test case:
> 
> $ echo '12345*54321;' | Singular
> [ fails spectacularly ]
> 
> but it works if you run `Singular` and type it in manually. Presumably the pipe
> version also worked with Singular 3 before.
> 

Workaround is to call `Singular -b` instead of `Singular`; I will prepare a patch for Sage shortly.

X

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