test/test_filejournal.cc: use %u to format unsigned in sprintf()

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/test/test_filejournal.cc b/src/test/test_filejournal.cc
index 7df5c8069496d289ffdfddcc55ebaf6ebe6257af..ed535f4e0d04d59f86e0a171e39e1ca48c7c1f5e 100644 (file)
--- a/src/test/test_filejournal.cc
+++ b/src/test/test_filejournal.cc
@@ -64,7 +64,7 @@ int main(int argc, char **argv) {
   common_init_finish(g_ceph_context);
 
   char mb[10];
-  sprintf(mb, "%d", size_mb);
+  sprintf(mb, "%u", size_mb);
   g_ceph_context->_conf->set_val("osd_journal_size", mb);
   g_ceph_context->_conf->apply_changes(NULL);