Bug report 1/2 from Lawrence Mulholland (NAG)

Bug report 1/2 from Lawrence Mulholland (NAG)
See: http://icl.cs.utk.edu/lapack-forum/viewtopic.php?f=13&t=4970
Posted on Wed May 25th

From Lawrence
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In dsbgvd.f (ssbgvd.f)

with the case WANTZ = .False.
LWMIN = 2*N (line 282)

But, (line 140)

Call dsbgst(.....,work(INDWRK), iinfo)

where INDWRK = N+1 and dsbgst requires a workspace of 2*N

Therefore either
i. line 282 should be LWMIN = 3*N; or,
ii. line 140 should use WORK(INDE)

From Julien
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Let us go with fix (ii) then.
Note: I simply used "WORK", not "WORK(INDE)"