Jeff Davis f413941f41 Fix t_isspace(), etc., when datlocprovider=i and datctype=C. ... Check whether the datctype is C to determine whether t_isspace() and related functions use isspace() or iswspace(). Previously, t_isspace() checked whether the database default collation was C; which is incorrect when the default collation uses the ICU provider. Discussion: https://postgr.es/m/79e4354d9eccfdb00483146a6b9f6295202e7890.camel@j-davis.com Reviewed-by: Peter Eisentraut Backpatch-through: 15		2023-03-17 12:08:46 -07:00
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unaccent.sql	Fix t_isspace(), etc., when datlocprovider=i and datctype=C.	2023-03-17 12:08:46 -07:00