minor

Author: sideshowbarker

.travis.yml

@@ -5,4 +5,4 @@ env:
     - OUTPUT=$(for file in $FILES; do curl -s -F out=gnu -F doc=@$file $CHECKER; done)
 
 script:
-  - if [ -n "$OUTPUT" ]; then printf "$OUTPUT"; echo; exit 1; fi
+  - if [ -n "$OUTPUT" ]; then printf "$OUTPUT"; exit 1; fi