#!/bin/bash
-{
+function __init_xz() {
set -e
set -u
# 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