Use empty_unibyte_string where applicable.

* keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
* lread.c (read1): Likewise.
* xsettings.c (syms_of_xsettings): Likewise.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/xsettings.c b/src/xsettings.c
index 6f7b81cbe87..a28d75d9422 100644
--- a/src/xsettings.c
+++ b/src/xsettings.c
@@ -1035,7 +1035,7 @@ If this variable is nil, Emacs ignores system font changes.  */);
 
   DEFVAR_LISP ("xft-settings", Vxft_settings,
                doc: /* Font settings applied to Xft.  */);
-  Vxft_settings = make_string ("", 0);
+  Vxft_settings = empty_unibyte_string;
 
 #ifdef HAVE_XFT
   Fprovide (intern_c_string ("font-render-setting"), Qnil);