diff options
| -rw-r--r-- | lisp/env.el | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lisp/env.el b/lisp/env.el index e19f9f7f5da..1da48e05ea9 100644 --- a/lisp/env.el +++ b/lisp/env.el @@ -59,9 +59,9 @@ the entire variable name in braces. Use `$$' to insert a single dollar sign." (let ((start 0)) (while (string-match - (rx (or (and "$" (submatch (1+ (in "a-zA-Z0-9_")))) - (and "${" (submatch (minimal-match (0+ anything))) "}") - "$$")) + (rx '(or (and "$" (submatch (1+ (in "a-zA-Z0-9_")))) + (and "${" (submatch (minimal-match (0+ anything))) "}") + "$$")) string start) (cond ((match-beginning 1) (let ((value (getenv (match-string 1 string)))) |