From: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Date: Mon, 28 Sep 2015 11:49:14 +0000 (+0300)
Subject: lxc-alpine: avoid GNU BRE extensions for better portability
X-Git-Tag: lxc-2.0.0.beta1~119
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b8cdc10346baebe63b5ed87d11182720a1f67bb;p=thirdparty%2Flxc.git

lxc-alpine: avoid GNU BRE extensions for better portability

Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
---

diff --git a/templates/lxc-alpine.in b/templates/lxc-alpine.in
index 6dcc51b2a..d62f891c9 100644
--- a/templates/lxc-alpine.in
+++ b/templates/lxc-alpine.in
@@ -109,7 +109,7 @@ install_alpine() {
     else
         cp /etc/apk/repositories "$rootfs"/etc/apk/repositories || return 1
         if [ -n "$release" ]; then
-            sed -i -e "s:/[^/]\+/\([^/]\+\)$:/$release/\1:" \
+            sed -E -i "s:/[^/]+/([^/]+)$:/$release/\\1:" \
                 "$rootfs"/etc/apk/repositories
         fi
     fi