[review v4] Change "winheight" resizing to use new layout code

[Tom Tromey (Code Review)]

Tom Tromey has posted comments on this change.

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/370
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Patch Set 4:

Now that gdb 9 has branched, I'm going to check this series in shortly.


-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I6bb681375a46adc8d29fd06f581deed4e078e78a
Gerrit-Change-Number: 370
Gerrit-PatchSet: 4
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-Reviewer: Andrew Burgess <andrew.burgess@embecosm.com>
Gerrit-Reviewer: Tom Tromey <tromey@sourceware.org>
Gerrit-Comment-Date: Wed, 11 Dec 2019 22:50:25 +0000
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