# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1699087506 -3600
# Node ID 6e5d35187e4e08dd98b069bf97b7867a2592979b
# Parent  7eca15861c0c70df7d6e2950ec031cd13685338b
runtime(sh): Update sh syntax and add shDerefOffset to shDerefVarArray for bash (#13480)

Commit: https://github.com/vim/vim/commit/ce3b0136c6d9d09af41969d3dc9634f115505a32
Author: Lucien Grondin <grondilu@yahoo.fr>
Date:   Sat Nov 4 09:41:37 2023 +0100

    runtime(sh): Update sh syntax and add shDerefOffset to shDerefVarArray for bash (https://github.com/vim/vim/issues/13480)

    Add shDerefOffset to shDerefVarArray.

    Example code:

    ```bash
    declare -a a=({a..z})

    echo "${a[@]:1:3}"
    ```


    Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -531,7 +531,7 @@ if exists("b:is_kornshell") || exists("b
 endif
 
 " sh ksh bash : ${var[... ]...}  array reference: {{{1
-syn region  shDerefVarArray   contained	matchgroup=shDeref start="\[" end="]"	contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError
+syn region  shDerefVarArray   contained	matchgroup=shDeref start="\[" end="]"	contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError,shDerefOffset
 
 " Special ${parameter OPERATOR word} handling: {{{1
 " sh ksh bash : ${parameter:-word}    word is default value