From 028f099952b74a625b45d9eb9ce8cc787e5abfae Mon Sep 17 00:00:00 2001
From: Frank Brehm <frank@brehm-online.com>
Date: Mon, 16 Jan 2017 13:24:28 +0100
Subject: [PATCH] saving uncommitted changes in /etc prior to emerge run

---
 bash/bashrc.d/bash_completion.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bash/bashrc.d/bash_completion.sh b/bash/bashrc.d/bash_completion.sh
index bb0fdb6..6cca574 100644
--- a/bash/bashrc.d/bash_completion.sh
+++ b/bash/bashrc.d/bash_completion.sh
@@ -1,5 +1,5 @@
 # Check for interactive bash and that we haven't already been sourced.
-if [ -n "$BASH_VERSION" -a -n "$PS1" -a -z "$BASH_COMPLETION_COMPAT_DIR" ]; then
+if [ -n "${BASH_VERSION-}" -a -n "${PS1-}" -a -z "${BASH_COMPLETION_COMPAT_DIR-}" ]; then
 
     # Check for recent enough version of bash.
     if [ ${BASH_VERSINFO[0]} -gt 4 ] || \
-- 
2.39.5