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-rw-r--r--tmux.19
1 files changed, 6 insertions, 3 deletions
diff --git a/tmux.1 b/tmux.1
index 88e4f7b2..5eb53b5b 100644
--- a/tmux.1
+++ b/tmux.1
@@ -109,10 +109,13 @@ flag is ignored.
Unlock the server.
.It Fl u
.Nm
-attempts to guess if the terminal is likely to support UTF-8 by checking
-the
+attempts to guess if the terminal is likely to support UTF-8 by checking the
+first of the
+.Ev LC_ALL ,
+.Ev LC_CTYPE
+and
.Ev LANG
-environment variable for the string "UTF-8".
+environment variables to be set for the string "UTF-8".
This is not always correct: the
.Fl u
flag explicitly informs