Don't feed blank lines (from git log) into contribulyze
diff --git a/contribulyze/contribulyze.sh b/contribulyze/contribulyze.sh
index c122a88..a6b5821 100755
--- a/contribulyze/contribulyze.sh
+++ b/contribulyze/contribulyze.sh
@@ -70,6 +70,6 @@
;;
esac
- ( for d in ${groupings[*]} ; do cd /tmp/contribulyze-repos/${d} ; git log --no-merges --since="${git_since}" . ; cd - ; done ) | ${script_dir}/contribulyze.py -t "${group//../} ${period//_/ }"
+ ( for d in ${groupings[*]} ; do cd /tmp/contribulyze-repos/${d} ; git log --no-merges --since="${git_since}" . ; cd - ; done ) | awk NF | ${script_dir}/contribulyze.py -t "${group//../} ${period//_/ }"
done
done
