From: Juanma Barranquero <lekktu@gmail.com>
Date: Fri, 8 Jun 2007 20:05:03 +0000 (+0000)
Subject: (Fformat_mode_line, syms_of_xdisp): Use empty_unibyte_string.
X-Git-Tag: emacs-pretest-23.0.90~12393
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=db12c2a7e4f5f29a6989987eb92398233343ab7d;p=emacs.git

(Fformat_mode_line, syms_of_xdisp): Use empty_unibyte_string.
---

diff --git a/src/xdisp.c b/src/xdisp.c
index 55ab39fd5af..f3e1aa1112c 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -17342,7 +17342,7 @@ are the selected window and the window's buffer).  */)
   CHECK_BUFFER (buffer);
 
   if (NILP (format))
-    return build_string ("");
+    return empty_unibyte_string;
 
   if (no_props)
     face = Qnil;
@@ -17400,7 +17400,7 @@ are the selected window and the window's buffer).  */)
     {
       mode_line_string_list = Fnreverse (mode_line_string_list);
       str = Fmapconcat (intern ("identity"), mode_line_string_list,
-			make_string ("", 0));
+			empty_unibyte_string);
     }
 
   unbind_to (count, Qnil);
@@ -24081,7 +24081,7 @@ and is used only on frames for which no explicit name has been set
     = Vframe_title_format
     = Fcons (intern ("multiple-frames"),
 	     Fcons (build_string ("%b"),
-		    Fcons (Fcons (empty_string,
+		    Fcons (Fcons (empty_unibyte_string,
 				  Fcons (intern ("invocation-name"),
 					 Fcons (build_string ("@"),
 						Fcons (intern ("system-name"),