Doc: fix mistaken reference to "PG_ARGNULL_xxx()" macro. This should of course be just "PG_ARGISNULL()".
Also reorder a couple of paras to make the discussion of PG_ARGISNULL less disjointed. Back-patch to v10 where the error was introduced. Laurenz Albe and Tom Lane, per an anonymous docs comment Discussion: https://postgr.es/m/[email protected] Branch ------ REL_12_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/f393fb20a1543a3e08597968ff6017d9d399513d Modified Files -------------- doc/src/sgml/xfunc.sgml | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
