(x_term_init): Use empty_unibyte_string.

diff --git a/src/xterm.c b/src/xterm.c
index bc4fd366796af217c36441b470eadeab8aabc09a..154465b7758355c66ead975e41f94ecf3abca07d 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -8357,7 +8357,7 @@ wm_supports (f, atomname)
                            prop_atom, 0, max_len, False, target_type,
                            &actual_type, &actual_format, &actual_size,
                            &bytes_remaining, &tmp_data);
-  
+
   if (rc != Success || actual_type != XA_WINDOW || x_had_errors_p (dpy))
     {
       if (tmp_data) XFree (tmp_data);
@@ -8412,7 +8412,7 @@ wm_supports (f, atomname)
   rc = 0;
   want_atom = XInternAtom (dpy, atomname, False);
 
-  for (i = 0; rc == 0 && i < dpyinfo->nr_net_supported_atoms; ++i) 
+  for (i = 0; rc == 0 && i < dpyinfo->nr_net_supported_atoms; ++i)
     rc = dpyinfo->net_supported_atoms[i] == want_atom;
 
   x_uncatch_errors ();
@@ -10649,7 +10649,7 @@ x_term_init (display_name, xrm_option, resource_name)
            UNBLOCK_INPUT;
            dpyinfo->kboard->Vsystem_key_alist
              = call1 (Qvendor_specific_keysyms,
-                      build_string (vendor ? vendor : ""));
+                      vendor ? build_string (vendor) : empty_unibyte_string);
            BLOCK_INPUT;
          }