Fix a few return types.
authorCarl Hetherington <carl@carlh.net>
Sat, 14 Apr 2012 20:47:19 +0000 (20:47 +0000)
committerCarl Hetherington <carl@carlh.net>
Sat, 14 Apr 2012 20:47:19 +0000 (20:47 +0000)
commitc8228ba9853b4f0ee452343b1f1e361c584236cf
treeadc4b822a82821450677de781079133f16cad17e
parent24377e9fb2a2777179e9078219b75beb07aa3b40
Fix a few return types.

git-svn-id: svn://localhost/ardour2/branches/3.0@11974 d708f5d6-7413-0410-9779-e7cbd77b26cf
libs/ardour/ardour/location.h
libs/ardour/ardour/midi_source.h
libs/ardour/ardour/region.h
libs/ardour/ardour/track.h