From 5dff2dca306a4a26e5a5c37f87deb3a8996478f8 Mon Sep 17 00:00:00 2001
From: Salt <rehashedsalt@cock.li>
Date: Tue, 27 Nov 2018 22:02:39 -0600
Subject: [PATCH] .profile: Fix non-POSIX parameter substitution

---
 .profile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.profile b/.profile
index cb546631..1430417a 100755
--- a/.profile
+++ b/.profile
@@ -25,6 +25,7 @@
 # If it is not, open a bug report at gitlab.com/rehashedsalt/home and I'll take
 # care of it
 
+# SHELLCHECK
 # Not finding these sources is none of my concern; they're out of scope
 # shellcheck disable=1091
 # shellcheck disable=1090
@@ -180,7 +181,11 @@ _ps1() {
 			;;
 	esac
 	# Show the tilde instead of $HOME
-	cpwd="${PWD/#$HOME/\~}"
+	if [ "${PWD#$HOME}" != "$PWD" ]; then
+		cpwd="~${PWD#$HOME}"
+	else
+		cpwd="$PWD"
+	fi
 	# Alert us if the last command failed
 	fail=""
 	if ! [ "$exitcode" = "0" ]; then