branch: elpa/exec-path-from-shell
commit 54c1d4a0c6e3cbf66e1399298d4cf1bc575020be
Author: Steve Purcell <[email protected]>
Commit: Steve Purcell <[email protected]>
Don't break if $SHELL is unset at load-time
Fixes #20
---
exec-path-from-shell.el | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/exec-path-from-shell.el b/exec-path-from-shell.el
index b301b0de65..56d381668b 100644
--- a/exec-path-from-shell.el
+++ b/exec-path-from-shell.el
@@ -91,7 +91,7 @@
(defun exec-path-from-shell--tcsh-p (shell)
"Return non-nil if SHELL appears to be tcsh."
- (string-match "tcsh$" shell))
+ (and shell (string-match "tcsh$" shell)))
(defun exec-path-from-shell--login-arg (shell)
"Return the name of the --login arg for SHELL."
