updated for version 7.3.886

Problem:    Can't build with multi-byte on Solaris 10.
Solution:   Add #ifdef X_HAVE_UTF8_STRING. (Laurent Blume)

src/ui.c

@@ -1458,7 +1458,7 @@ clip_gen_request_selection(cbd)
 
     int
 clip_gen_owner_exists(cbd)
-    VimClipboard	*cbd;
+    VimClipboard	*cbd UNUSED;
 {
 #ifdef FEAT_XCLIPBOARD
 # ifdef FEAT_GUI_GTK
@@ -2134,7 +2134,7 @@ clip_x11_request_selection_cb(w, success, sel_atom, type, value, length,
 	text_prop.encoding = *type;
 	text_prop.format = *format;
 	text_prop.nitems = len;
-#ifdef FEAT_MBYTE
+#if defined(FEAT_MBYTE) && defined(X_HAVE_UTF8_STRING)
 	if (*type == utf8_atom)
 	    status = Xutf8TextPropertyToTextList(X_DISPLAY, &text_prop,
 							 &text_list, &n_text);
@@ -2196,8 +2196,13 @@ clip_x11_request_selection(myShell, dpy, cbd)
 	    default: type = XA_STRING;
 	}
 #ifdef FEAT_MBYTE
-	if (type == utf8_atom && !enc_utf8)
-	    /* Only request utf-8 when 'encoding' is utf8. */
+	if (type == utf8_atom
+# if defined(X_HAVE_UTF8_STRING)
+		&& !enc_utf8
+# endif
+		)
+	    /* Only request utf-8 when 'encoding' is utf8 and
+	     * Xutf8TextPropertyToTextList is available. */
 	    continue;
 #endif
 	success = MAYBE;