From 0022b1a8c3238ee7350d19b93ac9816e66405cc3 Mon Sep 17 00:00:00 2001
From: Iain Patterson <me@iain.cx>
Date: Fri, 18 Sep 2009 16:04:14 +0100
Subject: [PATCH] Fix setting paths on old bash.

Prevent bash 2 from segfaulting when considering directories in
PATH.bashrc.
---
 .profile.d/PATH.bashrc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.profile.d/PATH.bashrc b/.profile.d/PATH.bashrc
index 0528314..ab57aaa 100644
--- a/.profile.d/PATH.bashrc
+++ b/.profile.d/PATH.bashrc
@@ -91,8 +91,8 @@ function makepath() {
 
 # Construct directory list, omitting nonexistent and undefined ones.
 dirs=
-for dir in ${SYSTEM:-#}/${ARCHITECTURE:-#} ${SYSTEM:-} ""; do
-  [ "${dir/#/}" = "$dir" ] || continue
+for dir in "${SYSTEM:-@}/${ARCHITECTURE:-@}" "${SYSTEM:-@}" ""; do
+  [ "${dir/@/}" = "$dir" ] || continue
   [ -d "$DIR/$dir" ] || continue
   dirs="$dirs,$DIR/$dir"
   dirs="${dirs%%/}"
-- 
2.7.4