doc/man1/mailshears.1: add --help to the usage info

diff --git a/doc/man1/mailshears.1 b/doc/man1/mailshears.1
index 5083a17350e4454e7bffb7b33c25fe5cbc438c97..ee9bbd5dcc5931f12959b7d6cc1d2e9fadd92f07 100644 (file)
--- a/doc/man1/mailshears.1
+++ b/doc/man1/mailshears.1
@@ -4,7 +4,7 @@
 mailshears \- mangle your mail garden
 .SH SYNOPSIS
 
-\fBmailshears\fR [ [\fBprune\fR] | [\fBrm\fR <\fItargets\fR>] | [\fBmv\fR <\fIsrc\fR> <\fIdst\fR>] ]
+\fBmailshears\fR [--help] [ [\fBprune\fR] | [\fBrm\fR <\fItargets\fR>] | [\fBmv\fR <\fIsrc\fR> <\fIdst\fR>] ]
 
 .SH DESCRIPTION