From cfd9ccbf3cb25dfbfe77e26fc72213ee4887818e Mon Sep 17 00:00:00 2001
From: Ben Stern <bas-github@bstern.org>
Date: Tue, 4 Jun 2019 14:37:36 -0400
Subject: [PATCH] Fix syntax error under non-Debian-based distros

The missing quote marks around variables that may be empty cause the shell to throw an error running `configure`.
---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index a866c4b..3bd0450 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,8 +51,8 @@ AC_SUBST(DISTRIB_ID)
 AC_SUBST(DISTRIB_RELEASE)
 DISTRIB_VERSION_PARTS=(${DISTRIB_RELEASE//./ })
 
-if test ${DISTRIB_ID} = Ubuntu; then
-if ((${DISTRIB_VERSION_PARTS[[0]]} >= 16)); then
+if test "${DISTRIB_ID}" = Ubuntu; then
+if (("${DISTRIB_VERSION_PARTS[[0]]}" >= 16)); then
 AC_SUBST(LXCPACKAGE, lxc1)
 else
 AC_SUBST(LXCPACKAGE, lxc)