From c0cfbe12e4089431a2cbc69ba7c6b919cc7d4054 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Thu, 22 Mar 2012 11:11:57 +0000
Subject: Accept an argument to show-environment to show one variable, based on
 a diff from Kazuhiko Sakaguchi.

---
 tmux.1 | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tmux.1')

diff --git a/tmux.1 b/tmux.1
index 479c2652..971ba931 100644
--- a/tmux.1
+++ b/tmux.1
@@ -2908,12 +2908,16 @@ new process.
 .It Xo Ic show-environment
 .Op Fl g
 .Op Fl t Ar target-session
+.Op Ar variable
 .Xc
 .D1 (alias: Ic showenv )
 Display the environment for
 .Ar target-session
 or the global environment with
 .Fl g .
+If
+.Ar variable
+is omitted, all variables are shown.
 Variables removed from the environment are prefixed with
 .Ql - .
 .El
-- 
cgit