From: Mark Wooding <mdw@distorted.org.uk>
Date: Fri, 11 May 2018 19:15:36 +0000 (+0100)
Subject: dot/shell-rc: Don't expand `TERM' or `INSIDE_EMACS' if they're not defined.
X-Git-Url: https://git.distorted.org.uk/~mdw/profile/commitdiff_plain/062b450dad2d4c450f431592c483cf46238a8f51

dot/shell-rc: Don't expand `TERM' or `INSIDE_EMACS' if they're not defined.
---

diff --git a/dot/shell-rc b/dot/shell-rc
index 4ab0355..fef62a2 100644
--- a/dot/shell-rc
+++ b/dot/shell-rc
@@ -74,7 +74,7 @@ __mdw_set_prompt_pieces () {
 }
 
 __mdw_set_prompt () {
-  case "$TERM:$INSIDE_EMACS" in
+  case "${TERM-dumb}:${INSIDE_EMACS+$INSIDE_EMACS}" in
     dumb:)
       case $(id -u) in 0) PS1='# ' ;; *) PS1='$ ' ;; esac
       PS2='> '