From 28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Wed, 4 Dec 2002 13:57:48 +0000
Subject: 17979: Add ERR_RETURN option.

---
 Doc/Zsh/options.yo | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Doc')

diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo
index 27f6b7e91..3616ae50c 100644
--- a/Doc/Zsh/options.yo
+++ b/Doc/Zsh/options.yo
@@ -380,6 +380,16 @@ If a command has a non-zero exit status, execute the tt(ZERR)
 trap, if set, and exit.  This is disabled while running initialization
 scripts.
 )
+pindex(ERR_RETURN)
+cindex(function return, on error)
+cidnex(return from function, on error)
+item(tt(ERR_RETURN))(
+If a command has a non-zero exit status, return immediately from the
+enclosing function.  The logic is identical to that for tt(ERR_EXIT),
+except that an implicit tt(return) statement is executed instead of an
+tt(exit).  This will trigger an exit at the outermost level of a
+non-interactive script.
+)
 pindex(EXEC)
 cindex(command execution, enabling)
 item(tt(EXEC) (tt(PLUS()n), ksh: tt(PLUS()n)) <D>)(
-- 
cgit 1.4.1