[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
emacs-27 2f9bfae: ; Fix last change
From: |
Eli Zaretskii |
Subject: |
emacs-27 2f9bfae: ; Fix last change |
Date: |
Wed, 29 Apr 2020 07:15:59 -0400 (EDT) |
branch: emacs-27
commit 2f9bfaef21043d7894334b33b8538a165250f499
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>
; Fix last change
---
lisp/env.el | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lisp/env.el b/lisp/env.el
index c2cf088..6de9038 100644
--- a/lisp/env.el
+++ b/lisp/env.el
@@ -68,10 +68,10 @@ with a character not a letter, digit or underscore;
otherwise, enclose
the entire variable name in braces. For instance, in `ab$cd-x',
`$cd' is treated as an environment variable.
-If WHEN-UNDEFINED is nil, references to undefined environment variables
-are replaced by the empty string; if it is a function, the function is called
-with the variable name as argument and should return the text with which
-to replace it or nil to leave it unchanged.
+If WHEN-UNDEFINED is omitted or nil, references to undefined environment
+variables are replaced by the empty string; if it is a function, the
+function is called with the variable's name as argument, and should return
+the text with which to replace it, or nil to leave it unchanged.
If it is non-nil and not a function, references to undefined variables are
left unchanged.
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- emacs-27 2f9bfae: ; Fix last change,
Eli Zaretskii <=