From 711e1427b5eb80104b4d6ad1504f43ea958970d8 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Fri, 29 Aug 2014 09:46:34 +0100
Subject: 33057: %e in prompts shows evaluation / execution depth

---
 Doc/Zsh/prompt.yo | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Doc')

diff --git a/Doc/Zsh/prompt.yo b/Doc/Zsh/prompt.yo
index 0ed52b580..183a93a3b 100644
--- a/Doc/Zsh/prompt.yo
+++ b/Doc/Zsh/prompt.yo
@@ -108,6 +108,12 @@ the full path;
 ifzman(see em(Dynamic) and em(Static named directories) in zmanref(zshexpn))\
 ifnzman(noderef(Filename Expansion)).
 )
+item(tt(%e))(
+Evaluation depth of the current sourced file, shell function, or tt(eval).
+This is incremented or decremented every time the value of tt(%N) is
+set or reverted to a previous value, respectively.  This is most useful
+for debugging as part of tt($PS4).
+)
 xitem(tt(%h))
 item(tt(%!))(
 Current history event number.
-- 
cgit 1.4.1