gnucash maint: Add GNC_DBD_DIR to etc/gnucash/environment for MacOS builds.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/02266d72 (commit)
	from  https://github.com/Gnucash/gnucash/commit/6645d93f (commit)



commit 02266d72d99cf11842d385d116335a4acae29a63
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Apr 29 21:48:51 2018 -0700

    Add GNC_DBD_DIR to etc/gnucash/environment for MacOS builds.



Summary of changes:
 gnucash/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)