Обсуждение: pgsql: Fix copy-and-pasteo that's causing pg_regress to lie about which

Log Message:
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Fix copy-and-pasteo that's causing pg_regress to lie about which file it can't
read when the --temp-config argument is bad.  Noted while wondering why
buildfarm member dungbeetle is failing ... this isn't why, but it is why
the error report isn't very helpful ...

Modified Files:
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    pgsql/src/test/regress:
        pg_regress.c (r1.45 -> r1.46)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/pg_regress.c?r1=1.45&r2=1.46)