Ian Wienand 25d81389e1 Enhance macro expansion documentation
This adds some notes on parameter expansion with macros and especially
calls out some of the details around using "{" with shell-scripts.

Change-Id: Ibef92a60b9f44f7dc70db65aff7d97b3a665a6bf
2015-08-14 13:14:19 +10:00
..
2013-01-15 18:32:46 +00:00