[Rpm-maint] [rpm-software-management/rpm] Add an error message when rpm fails to open a pipe for shell expansion (#862)

[pavlinamv]

Commit message is corrected according to @pmatilai's comment.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/rpm-software-management/rpm/pull/862#issuecomment-535395613
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.rpm.org/pipermail/rpm-maint/attachments/20190926/d853d0e8/attachment.html>