don't print the final heads-up about messages

when a search did not yield any manual pages to display;
issue found with regress/usr.bin/mandoc/db/

1 files changed, 2 insertions, 1 deletions

diff --git a/main.c b/main.c
index 51ba58bc..e5a3976b 100644
--- a/main.c
+++ b/main.c
@@ -727,7 +727,8 @@ out:
 			signum = WSTOPSIG(status);
 		}
 		tag_unlink();
-	} else if (curp.outtype != OUTT_LINT)
+	} else if (curp.outtype != OUTT_LINT &&
+	    (search.argmode == ARG_FILE || sz > 0))
 		mandoc_msg_summary();
 
 	return (int)mandoc_msg_getrc();