From f9a6326d6e0535e6be1f0c98329c0b76992ca29f Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Fri, 12 Oct 2001 02:10:29 +0000 Subject: [PATCH] (empty_string): New var. (syms_of_emacs): Initialize it. --- src/emacs.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/emacs.c b/src/emacs.c index 8f4cd6568c8..f79b094f93a 100644 --- a/src/emacs.c +++ b/src/emacs.c @@ -108,6 +108,9 @@ Lisp_Object Vinstallation_directory; /* Hook run by `kill-emacs' before it does really anything. */ Lisp_Object Vkill_emacs_hook; +/* An empty lisp string. To avoid having to build any other. */ +Lisp_Object empty_string; + #ifdef SIGUSR1 /* Hooks for signal USR1 and USR2 handing */ Lisp_Object Vsignal_USR1_hook; @@ -2208,6 +2211,9 @@ expect to be able to interact with the user. To ask for confirmation,\n\ see `kill-emacs-query-functions' instead."); Vkill_emacs_hook = Qnil; + empty_string = build_string (""); + staticpro (&empty_string); + #ifdef SIGUSR1 DEFVAR_LISP ("signal-USR1-hook", &Vsignal_USR1_hook, "Hook to be run whenever emacs receives a USR1 signal"); -- 2.39.2