Suppress compiler warning in pub_collist_to_bitmapset().
authorTom Lane <tgl@sss.pgh.pa.us>
Sat, 26 Mar 2022 15:53:37 +0000 (11:53 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Sat, 26 Mar 2022 15:53:37 +0000 (11:53 -0400)
commit979cd655c13c3ea5d7df1db84ef9c9c85c0ea6b3
tree5b522cbbc2aa78330b97aa0f58c41daff4d5b622
parent923def9a533a7d986acfb524139d8b9e5466d0a5
Suppress compiler warning in pub_collist_to_bitmapset().

A fair percentage of the buildfarm doesn't recognize that oldcxt
won't be used uninitialized; silence those warnings by initializing it.

While here, upgrade the function's thoroughly inadequate header comment.

Oversight in 923def9a5, per buildfarm.
src/backend/catalog/pg_publication.c