gnucash master: Use correct type of 0 for char* return value.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/26fe8e78 (commit)
	from  https://github.com/Gnucash/gnucash/commit/6ee48544 (commit)



commit 26fe8e7800c62c03f74002ea94705a3427008ea4
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue May 19 09:53:22 2020 -0700

    Use correct type of 0 for char* return value.



Summary of changes:
 gnucash/register/register-gnome/gnucash-item-list.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)