Small compile fix

gtkedit/editcmd.c

@@ -2547,6 +2547,9 @@ void edit_goto_cmd (WEdit *edit)
 #if 0
     f = gtk_edit_dialog_input ("goto", 150, l ? itoa (l) : "", _(" Goto line "), _(" Enter line: "));
 #else
+    char s [12];
+
+    sprintf (s, "%d", l);
     f = input_dialog (_(" Goto line "), _(" Enter line: "), l ? s : "");
 #endif
 #else