colorize: add compatibility for zsh < 5.1 (#9400)
The direct assignment of a local array is not possible in older ZSH version, as used by RHEL/CentOS 7.
Diff
1diff --git a/plugins/colorize/colorize.plugin.zsh b/plugins/colorize/colorize.plugin.zsh
2index 80b69190f0d0022ffe321939473778ba2bd752b0..cb5ac36f5ad0e75004b3c3a4a2a4309de07c251b 100644
3--- a/plugins/colorize/colorize.plugin.zsh
4+++ b/plugins/colorize/colorize.plugin.zsh
5@@ -6,7 +6,8 @@ alias cless="colorize_less"
6 ZSH_COLORIZE_PLUGIN_PATH=$0:A
7 8 colorize_check_requirements() {
9- local available_tools=("chroma" "pygmentize")
10+ local -a available_tools
11+ available_tools=("chroma" "pygmentize")
1213 if [ -z "$ZSH_COLORIZE_TOOL" ]; then
14 if (( $+commands[pygmentize] )); then