#9079: fix bug in singular polynomial interface
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Reporter: was | Owner: malb
Type: defect | Status: new
Priority: critical | Milestone: sage-4.4.3
Component: commutative algebra | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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{{{
sage: PolynomialRing(QQ,'u_ba')._singular_init_()
...
RuntimeError: Singular error:
? error occurred in STDIN line 33: `if(defined(_b)>0){kill _b;};`
? last reserved name was `defined`
skipping text from `)`
}}}
This is because the function _singular_init_ incorrectly defines _vars.
The attached patch fixes this.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9079>
Sage <http://www.sagemath.org>
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