1 files changed, 5 insertions, 0 deletions
diff --git a/bin/checklinks b/bin/checklinks
index dfa233f..0bfe106 100755
--- a/bin/checklinks
+++ b/bin/checklinks
@@ -257,6 +257,11 @@ Example:
   soft .zlogout $etc/logout
   soft .zshenv $etc/env
 
+=head1 DIAGNOSTICS
+
+The exit value is the number of files with grave errors
+(a status of "EXISTS" or "no dst").
+
 =head1 BUGS
 
 There are no checks whether the symlink target actually exists.