read on ssi:fork destroys ring variables (occured only in local ordering)

[steidel]

SINGULAR /

A Computer Algebra System for Polynomial Computations / version 3-1-3

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by: W. Decker, G.-M. Greuel, G. Pfister, H. Schoenemann \ March 2011

FB Mathematik der Universitaet, D-67653 Kaiserslautern \

ring R4 = 0, (x,y,z), ds; int a = 34; ideal I = x; list P = a,I; link l = "ssi:fork"; open(l); write(l,quote(std(I))); listvar();

l [0] link a [0] int 34 R4 [0] *ring P [0] list, size: 2 I [0] ideal (SB), 1 generator(s)

ideal J = read(l); listvar();

ssiRing0 [0] *ring l [0] link a [0] int 34 R4 [0] ring

[hannes]

fixed for all except local matrix orderings

[hannes]

fixed with rev. 14147