emacs: escape quote in notmuch-search-result-format docstring

Prevent Emacs' mangling of quotes, which breaks the code sample.

diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index 6abb17ffdc6d0b1b529ac0024bb08cff5a127b45..c9cf80dc619e2a60f96473abee13beca23236d69 100644 (file)
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -93,7 +93,7 @@
 Supported fields are: date, count, authors, subject, tags.
 For example:
     (setq notmuch-search-result-format
-          '((\"authors\" . \"%-40s\")
+          \\='((\"authors\" . \"%-40s\")
             (\"subject\" . \"%s\")))
 
 Line breaks are permitted in format strings (though this is