Thread: pgsql: Remove unused variable

Remove unused variable

The low variable has not been used since it was added in d168b666823
and can be safely removed.  The variable is present in the Sedgewick
paper "Analysis of Shellsort and Related Algorithms" as a parameter
to the shellsort function, but our implementation does not use it.
Remove to improve readability of the code.

Author: Koki Nakamura <btnakamurakoukil@oss.nttdata.com>
Discussion: https://postgr.es/m/8aeb7b3eda53ca4c65fbacf8f43628fb@oss.nttdata.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/1e37cc6e2c1f39565275b5dabf0f301c2ece95e1

Modified Files
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src/backend/access/heap/heapam.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)