Remove inadequate check for duplicate "xml" PI. I failed to think about PIs starting with "xml". We don't really need this check at all, so just take it out. Oversight in commit 8d1dadb25 et al.
Branch ------ REL_10_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/581b890c283b6b1b00b580ba261488d6b9bbf21c Modified Files -------------- src/backend/utils/adt/xml.c | 4 ---- 1 file changed, 4 deletions(-)