doc: document PERL_INLINE_DIRECTORY usage

[public-inbox.git] / Documentation / public-inbox-watch.pod

diff --git a/Documentation/public-inbox-watch.pod b/Documentation/public-inbox-watch.pod
index 404303e89c060be1f3bcb6f6132f072b55fb7c48..a59ba32bb66b4355cbf1607c37856740d8f67f04 100644 (file)
--- a/Documentation/public-inbox-watch.pod
+++ b/Documentation/public-inbox-watch.pod
@@ -101,6 +101,12 @@ startup.
 config file. default: ~/.public-inbox/config
 See L<public-inbox-config(5)>
 
+=item PERL_INLINE_DIRECTORY
+
+This may affect any public-inbox processes, but is intended
+for long-lived ones such as C<public-inbox-watch> or network
+daemons.  See L<public-inbox-daemon(8)>.
+
 =back
 
 =head1 CONTACT