fix return type of two collectionHQ functions
authorGalen Charlton <gmc@esilibrary.com>
Mon, 30 Dec 2013 18:14:11 +0000 (13:14 -0500)
committerGalen Charlton <gmc@esilibrary.com>
Mon, 30 Dec 2013 18:14:11 +0000 (13:14 -0500)
commita4c811aec22b0e1801e0b7ec2e51bab1a9b039b8
tree65d20ad40fcdf8a9af53bd68e185facda66f8b2d
parentefb5cd4130e7fec04009905028f817ea6c02c79c
fix return type of two collectionHQ functions

The write_*_rows_to_stdout() functions return nothing, so
set the return type accordingly to avoid
"control reached end of function without RETURN" warnings.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
collectionHQ/functions.sql