Setup quote display only if interactive

* lisp/startup.el (command-line):
Skip call to startup--setup-quote-display if noninteractive.
Without this change, python-shell-prompt-validate-regexps-1
fails in test/automated/python-tests.el when run in an
en_US.utf8 locale on Fedora.

diff --git a/lisp/startup.el b/lisp/startup.el
index 2f90c8d861a35aa5ec3ed5c6a714829d48d01d41..b5e258f56c027d735d99f49dc6b9b19e3c0f0ba6 100644 (file)
--- a/lisp/startup.el
+++ b/lisp/startup.el
@@ -1026,8 +1026,9 @@ please check its value")
                                '("no" "off" "false" "0")))))
     (setq no-blinking-cursor t))
 
-  (startup--setup-quote-display)
-  (setq internal--text-quoting-flag t)
+  (unless noninteractive
+    (startup--setup-quote-display)
+    (setq internal--text-quoting-flag t))
 
   ;; Re-evaluate predefined variables whose initial value depends on
   ;; the runtime context.