More cleanup.

Author Pascal J. Bourguignon <pjb@informatimago.com>
Author date 2018-12-29 19:36:50
Author local date 2018-12-29 20:36:50 +0100
Committer Pascal J. Bourguignon <pjb@informatimago.com>
Committer date 2018-12-29 19:36:50
Committer local date 2018-12-29 20:36:50 +0100
Commit 20fd72d8287481a838bfc199528b59a33bb60a3c
Tree 2dc096a29e699fcbc2105460123486b0758ba4bf
Parent 3d00f8a648dcdae997334009425180a63e5cf456
More cleanup.
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