pgsql: Use typeof everywhere instead of compiler specific spellings

Use typeof everywhere instead of compiler specific spellings

We define typeof ourselves as __typeof__ if it does not exist. So
let's actually use that for consistency. The meson/autoconf checks
for __builtin_types_compatible_p still use __typeof__ though, because
there we have not redefined it.

Author: Jelte Fennema-Nio <postgres@jeltef.nl>
Discussion: /messages/by-id/CAGECzQR21OnnKiZO_1rLWO0-16kg1JBxnVq-wymYW0-_1cUNtg@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/e2308350c9b775c0c66099ba16af34757c6b0367

Modified Files
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src/include/c.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)