Squash a VC++ warning.

diff --git a/crypto/engine/hw_keyclient.c b/crypto/engine/hw_keyclient.c
index 9de8e5524d0820ef34158d3bf9320916a9fcf15e..2e559fe5d1548c957798c194688d582d1d94b9eb 100644 (file)
--- a/crypto/engine/hw_keyclient.c
+++ b/crypto/engine/hw_keyclient.c
@@ -382,7 +382,7 @@ static void kc_should_retry_util(kc_exist_state *s, time_t retry)
        if((*s == kc_error) || (*s == kc_absent))
                {
                time_t now = time(NULL);
-               if((now - retry) >= keyclient_retry_period)
+               if((now - retry) >= (time_t)keyclient_retry_period)
                        *s = kc_discover;
                }
        }