Fix portability issue in tests from commit ce773f230. Modern POSIX seems to require strtod() to accept "-NaN", but there's nothing about NaN in SUSv2, and some of our oldest buildfarm members don't like it. Let's try writing it as -'NaN' instead; that seems to produce the same result, at least on Intel hardware.
Per buildfarm. Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/9089f1543ef50414e1cecf89bc34eeb3ab1cb968 Modified Files -------------- src/test/regress/expected/hash_func.out | 4 ++-- src/test/regress/sql/hash_func.sql | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)