use ctest command for verbose output

.travis.yml

@@ -22,7 +22,7 @@ before_script:
 
 script:
   - make -j4
-  - make test
+  - ctest --verbose
 
 notifications:
   email:

src/pfaedle/osm/OsmIdSet.h

@@ -13,6 +13,10 @@
 #include <vector>
 #include "pfaedle/osm/Osm.h"
 
+#ifndef POSIX_FADV_SEQUENTIAL
+#define POSIX_FADV_SEQUENTIAL 2
+#endif
+
 namespace pfaedle {
 namespace osm {
 

src/xml

@@ -1 +1 @@
-Subproject commit f8e187d07f9d8045bb41883d3e1c7d0ed6f241e4
+Subproject commit bdbfb7a18c4b6adb1b0be2ab7fc88a3d372efe74