| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Silence Perl warning |
| Date: | 2020-04-13 23:59:40 |
| Message-ID: | E1jO8zM-0002mD-Lw@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Silence Perl warning
Now that warnings are enabled across the board, this code that tries to
print an undef variable emits one. Silently printing the empty string
achieves the previous behavior.
Author: Álvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Reviewed-by: Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>
Discussion: https://postgr.es/m/E1jO1VT-0008Qk-TM@gemulon.postgresql.org
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/e56d717d8a23c48e4ab27b6bd6815c50dc3a378a
Modified Files
--------------
doc/src/sgml/mk_feature_tables.pl | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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