AuthMonitor: fix signed/unsigned comparison warning

Signed-off-by: Dan Mick <dan.mick@inktank.com>

diff --git a/src/mon/AuthMonitor.cc b/src/mon/AuthMonitor.cc
index 93ad368f186e16d40b91f1a21c9f3862f2cf5512..1d4158f9e9d9075cfa8992fc8bd62b2c0f069593 100644 (file)
--- a/src/mon/AuthMonitor.cc
+++ b/src/mon/AuthMonitor.cc
@@ -883,7 +883,7 @@ bool AuthMonitor::prepare_global_id(MMonGlobalID *m)
 
 void AuthMonitor::upgrade_format()
 {
-  int current = 1;
+  unsigned int current = 1;
   if (format_version >= current) {
     dout(20) << __func__ << " format " << format_version << " is current" << dendl;
     return;