#!/bin/bash
+set -e
+set -u
-{
- set -e
- set -u
+function __init_xz() {
##############
# Install xz #
# liblzma 5.2.5
# This trims it down to just the version number:
# 5.2.5
- echo $(xz --version 2>/dev/null | head -n 1 | cut -d ' ' -f 4)
+ echo $(xz --version 2> /dev/null | head -n 1 | cut -d ' ' -f 4)
}
}
+
+__init_xz