Thread: pgsql: Suppress new "may be used uninitialized" warning.

Suppress new "may be used uninitialized" warning.

Buildfarm member mamba fails to deduce that the function never uses this
variable without initializing it.  Back-patch to v12, like commit
b412f402d1e020c5dac94f3bf4a005db69519b99.

Branch
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REL_17_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/54bc22fbf6ede8aac765acee5ac3a9d50604fb5f

Modified Files
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src/backend/catalog/index.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)