[gnome-documents] build: fix distcheck

[Cosimo Cecchi <cosimoc src gnome org>]

commit aa2be92d0524b251b776bfb6aa568360560c6ff9
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Aug 7 22:45:33 2012 +0200

    build: fix distcheck

 src/Makefile-miner.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile-miner.am b/src/Makefile-miner.am
index e282697..f0f4615 100644
--- a/src/Makefile-miner.am
+++ b/src/Makefile-miner.am
@@ -74,3 +74,5 @@ gd_tracker_zpj_miner_LDADD = \
     $(MINER_LIBS) \
     $(DOCUMENTS_LIBS) \
     $(NULL)
+
+EXTRA_DIST += miner/miner-main.c