1 files changed, 3 insertions, 5 deletions
diff --git a/lib/ZClosePort.c b/lib/ZClosePort.c
index 64e110d..ea39f6f 100644
--- a/lib/ZClosePort.c
+++ b/lib/ZClosePort.c
@@ -12,14 +12,12 @@
  */
 /* $Header$ */
 
+#include <internal.h>
+
 #ifndef lint
-static char rcsid_ZClosePort_c[] = "$Id$";
+static const char rcsid_ZClosePort_c[] = "$Id$";
 #endif
 
-#include <zephyr/mit-copyright.h>
-
-#include <zephyr/zephyr_internal.h>
-
 Code_t ZClosePort()
 {
     if (__Zephyr_fd >= 0 && __Zephyr_open)