diff -Naur a/main.c b/main.c
--- a/main.c	2019-03-03 15:24:23.600767518 +0000
+++ b/main.c	2019-03-03 15:27:37.609820365 +0000
@@ -676,8 +676,6 @@
 	return globres != -1;
 
 found:
-	warnx("outdated mandoc.db lacks %s(%s) entry, run %s %s",
-	    name, sec, BINM_MAKEWHATIS, paths->paths[ipath]);
 	if (res == NULL) {
 		free(file);
 		return 1;
