From 8b4f5774b59398b964e9dce0866068f14744d631 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Wed, 30 Nov 2016 10:48:14 +1300
Subject: Handle tmux sessions showing SHLVL properly

---
 bash/bashrc.d/prompt.bash | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'bash/bashrc.d')

diff --git a/bash/bashrc.d/prompt.bash b/bash/bashrc.d/prompt.bash
index 84cdf584..7058f4c3 100644
--- a/bash/bashrc.d/prompt.bash
+++ b/bash/bashrc.d/prompt.bash
@@ -32,9 +32,9 @@ prompt() {
             PS1=$PS1'\$'
 
             # Add > signs at the front of the prompt to show the current shell
-            # level
-            local i
-            for ((i = 1; i < SHLVL; i++)) ; do
+            # level, taking tmux sessions into account
+            local shlvl
+            for ((shlvl = SHLVL - TMUX_SHLVL; shlvl > 1; shlvl--)) ; do
                 PS1='>'$PS1
             done
 
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