pgsql: Minimal portability fix for commit e1551f96e. - Mailing list pgsql-committers

Minimal portability fix for commit e1551f96e.

Older gcc versions are not happy with having multiple declarations
for the same typedef name (not struct name).  I'm a bit dubious
as to how well-thought-out that patch was at all, but for the moment
just fix it enough so I can get some work done today.

Discussion: https://postgr.es/m/20191218101338.GB325369@paquier.xyz

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/bf7427bdd389aa6c266768f2a07214a2a02b85c9

Modified Files
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src/include/parser/parse_utilcmd.h | 5 +++--
src/include/rewrite/rewriteManip.h | 5 +++--
2 files changed, 6 insertions(+), 4 deletions(-)