#3085 missed eigenvectors

[Aleksas]

In maxima 5.37.3(build 2016-1-11) on windows 10 missed eigenvectors
--> A: matrix(
[3,1,0,0,0],
[1,3,0,0,0],
[0,0,2,1,1],
[0,0,1,2,1],
[0,0,1,1,2]
)$
--> eigenvectors(A);
[[[2,1,4],[1,2,2]],[[[1,-1,0,0,0]],[[0,0,1,0,-1],[0,0,0,1,-1]]]]

misses eigenvectors for eigenvalue 4.

other bug: when printig wxmx files we get empty text lines

in Maxima 5.36.1 all was ok.

                     Aleksas Domarkas

[Peter Bruin]

This seems to be the same bug as #3008; the fix reported there also works for this example.

[Robert Dodier]

Fixed by commit 3e4e107. Closing this report.