Fix typo in comment

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: afd56b8521c562f7ed20d04159aa597516d74bf5
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2017-07-22T00:07:21Z
Releases: 9.6.4
Fix typo in comment

Commit fd31cd265138 renamed the variable to skipping_blocks, but forgot
to update this comment.

Noticed while inspecting code.

Files

PathChange+/−
src/backend/commands/vacuumlazy.c modified +1 −2