[pgpool-committers: 8817] pgpool: Fix to to use NIL to judge a List is empty or not.

[Tatsuo Ishii]

Fix to to use NIL to judge a List is empty or not.

Previously it mistakenly judge by the value of the pointer itself is
NULL, which is not allowed by our coding standard.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=da27cd06b3b17273a3bd5a6bbaa185572b6e70f7

Modified Files
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src/parser/outfuncs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)