[PATCH 1/3] genmakefile.sh: Change echo to printf for better portability & control

[Alan Coopersmith]

Whoops, can tell I've never sent a patch from that git repo before.

That series is for the data/cursors git repo, aka xcursor-themes.

-- 
	-Alan Coopersmith-              alan.coopersmith at oracle.com
	 Oracle Solaris Engineering - http://blogs.oracle.com/alanc