doc: Fix up spacing around verbatim DocBook elements
Branch------master
Details-------https://git.postgresql.org/pg/commitdiff/a2c6d84acd72d6c43ab7361fb34fa4f758da7a41
Modified Files--------------doc/src/sgml/func.sgml | 8 ++++----1 file changed, 4 insertions(+), 4 deletions(-)
