From b08107c3e9ddc16f1e4b0bd9cfd2c126f42f806f Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Wed, 30 Nov 2011 16:04:16 -0500
Subject: [PATCH] Oops, grep returns 0 when it finds a match.  Update
 .bashrc.d/01detect_system accordingly.

---
 src/.bashrc.d/01detect_system | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/.bashrc.d/01detect_system b/src/.bashrc.d/01detect_system
index bce8321..df8b7f3 100644
--- a/src/.bashrc.d/01detect_system
+++ b/src/.bashrc.d/01detect_system
@@ -9,9 +9,9 @@ if [ -z "${OS}" ]; then
 		export OS='Gentoo'
 	elif [ "${SHELL#*gentoo}" != "${SHELL}" ]; then  # assumes 'gentoo' in prefix
 		export OS='Gentoo Prefix'
-	elif ! grep -i debian /etc/issue; then
+	elif grep -i debian /etc/issue > /dev/null 2>&1; then
 		export OS='Debian'
-	elif ! grep -i ubuntu /etc/issue; then
+	elif grep -i ubuntu /etc/issue > /dev/null 2>&1; then
 		export OS='Ubuntu'
 	else
 		echo "unknown system.  Adjust .bashrc.d/01detect_system or set OS by hand" >&2
-- 
2.26.2