[Pw_forum] from projwfc : error # 90 (fwd)

[Karoly Nemeth]

Guys,

about two weeks ago we discussed an error message related to projwfc, 
namely "from projwfc : error #        90".
It turned out that it was due to the use of the xlf compiler. More details 
ca be found below. Just in case anybody else would be wondering on this 
error message on some platforms and compilers.

Karoly

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