summary refs log tree commit diff
path: root/Doc/Zsh
diff options
context:
space:
mode:
authorPeter Stephenson <pws@users.sourceforge.net>2002-12-04 13:57:48 +0000
committerPeter Stephenson <pws@users.sourceforge.net>2002-12-04 13:57:48 +0000
commit28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9 (patch)
tree114fbfdf69dc40dd86a029573f22b86ead2dfe81 /Doc/Zsh
parent252da01c87086db05083be7e66804e28fcf50c89 (diff)
downloadzsh-28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9.tar.gz
zsh-28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9.tar.xz
zsh-28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9.zip
17979: Add ERR_RETURN option.
Diffstat (limited to 'Doc/Zsh')
-rw-r--r--Doc/Zsh/options.yo10
1 files changed, 10 insertions, 0 deletions
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>)(