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-rw-r--r--Doc/Zsh/params.yo7
1 files changed, 7 insertions, 0 deletions
diff --git a/Doc/Zsh/params.yo b/Doc/Zsh/params.yo
index 672209267..ae859ce6c 100644
--- a/Doc/Zsh/params.yo
+++ b/Doc/Zsh/params.yo
@@ -951,6 +951,13 @@ track of versions of the shell during development between releases;
 hence most users should not use it and should instead rely on
 tt($ZSH_VERSION).
 )
+vindex(ZSH_SCRIPT)
+item(tt(ZSH_SCRIPT))(
+If zsh was invoked to run a script, this is the name of the script.
+Otherwise, it is the name used to invoke the current shell.  This is
+the same as the value of tt($0) when the tt(POSIX_ARGZERO) option is
+set, but is always available.
+)
 item(tt(zsh_scheduled_events))(
 See ifzman(the section `The zsh/sched Module' in zmanref(zshmodules))\
 ifnzman(noderef(The zsh/sched Module)).