Indicate format to avoid stderr comment that makes autopkgtest fail.

Closes: #680473
LP: #1021500

diff --git a/debian/tests/with-example-data b/debian/tests/with-example-data
index 6af6ecf0b467242ead0f325c479c679374b69755..b6aacd4e248e09b6024addd14408dba03db87327 100755 (executable)
--- a/debian/tests/with-example-data
+++ b/debian/tests/with-example-data
@@ -10,7 +10,7 @@ zcat /usr/share/doc/tabix/examples/example.gtf.gz > $TABIXDATA
 bgzip $TABIXDATA
 
 # Index with tabix
-tabix $TABIXDATA.gz
+tabix -p gff $TABIXDATA.gz
 
 # Extract with tabix the he features on chromosome 1 whose coordinates overlap
 # the interval 150,309–150,309.