Canged terminal cancel function

source/ubl-settings-kernel.c

@@ -1518,7 +1518,13 @@ void on_boot_toggled(GtkWidget *, char *path, main_window *widgets){
 }
 
 void on_terminal_cancel(GtkWidget *,main_window *widgets){
-    vte_terminal_feed_child(VTE_TERMINAL(widgets->InstallTerminal), "\x03", 1);
+    const char cancel_signal = 3;
+    char *command = yon_char_new(" ");
+    command[0]=cancel_signal;
+    char *tmp = yon_char_unite(command,"exit 0\n",NULL);
+    free(command);
+    vte_terminal_feed_child(VTE_TERMINAL(widgets->InstallTerminal),tmp,strlen(tmp));
+    free(tmp);
     yon_launch(pacman_unlock_database_command);
 }