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-rw-r--r--.config/bash/rc.d/emacs.sh1
1 files changed, 1 insertions, 0 deletions
diff --git a/.config/bash/rc.d/emacs.sh b/.config/bash/rc.d/emacs.sh
index 12fa9ad..c254ec7 100644
--- a/.config/bash/rc.d/emacs.sh
+++ b/.config/bash/rc.d/emacs.sh
@@ -85,6 +85,7 @@ if [[ $TERM == eterm* ]]; then
# Set the shell's X11 display (emacs -> shell)
_emacs_set_shell_DISPLAY() {
export DISPLAY=$(_emacs_unquote "$(_emacs_run "(cdr (assoc 'display (frame-parameters)))")")
+ [[ $DISPLAY != nil ]] || unset DISPLAY
}
## Do those things #####################################################