pgsql: doc: Fix incorrect output in example - Mailing list pgsql-committers

doc: Fix incorrect output in example

Reported-by: y.saburov@gmail.com
Reviewed-by: David G. Johnston <david.g.johnston@gmail.com>
Discussion: https://postgr.es/m/CAKFQuwZ5zQzv1uyoH1UD5ETb7+ArqF2zNXVU4Et+b0_E8bS2sQ@mail.gmail.com
Backpatch-through: 14

Branch
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REL_18_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/10f285252ae5845fa55865438d1f4c0ac81c5aae

Modified Files
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doc/src/sgml/func.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)