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authorPeter Stephenson <p.w.stephenson@ntlworld.com>2015-11-01 18:12:40 +0000
committerPeter Stephenson <p.w.stephenson@ntlworld.com>2015-11-01 18:12:40 +0000
commitba36967b575ca57ebde3349e62c190ca69b73832 (patch)
treebb1d3f998cd6a6e4f7d72aabd028fd4435c26772 /Doc/Zsh/builtins.yo
parentfa59375e36e1718e060048ba7efd7346b3c8e94a (diff)
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37038: add -l option to emulate to list options in emulations
Diffstat (limited to 'Doc/Zsh/builtins.yo')
-rw-r--r--Doc/Zsh/builtins.yo10
1 files changed, 9 insertions, 1 deletions
diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo
index 85d1742f0..985e7267f 100644
--- a/Doc/Zsh/builtins.yo
+++ b/Doc/Zsh/builtins.yo
@@ -477,7 +477,7 @@ cindex(compatibility, csh)
 cindex(sh, compatibility)
 cindex(ksh, compatibility)
 cindex(csh, compatibility)
-item(tt(emulate) [ tt(-LR) ] [ {tt(zsh)|tt(sh)|tt(ksh)|tt(csh)} [ var(flags) ... ] ])(
+item(tt(emulate) [ tt(-lLR) ] [ {tt(zsh)|tt(sh)|tt(ksh)|tt(csh)} [ var(flags) ... ] ])(
 Without any argument print current emulation mode.
 
 With single argument set up zsh options to emulate the specified shell
@@ -518,6 +518,14 @@ function, if any; normally these options are turned off in all emulation
 modes except tt(ksh). The tt(-L) switch is mutually exclusive with the
 use of tt(-c) in var(flags).
 
+If there is a single argument and the tt(-l) switch is given, the
+options that would be set or unset (the latter indicated with the prefix
+`tt(no)') are listed.  tt(-l) can be combined with tt(-L) or tt(-R) and
+the list will be modified in the appropriate way.  Note the list does
+not depend on the current setting of options, i.e. it includes all
+options that may in principle change, not just those that would actually
+change.
+
 The var(flags) may be any of the invocation-time flags described in
 ifnzman(noderef(Invocation))\
 ifzman(the section INVOCATION in zmanref(zsh)),