diff --git a/src/option.c b/src/option.c
index 85c3705..150e562 100644
--- a/src/option.c
+++ b/src/option.c
@@ -8847,7 +8847,7 @@
  * Process the new 'showtabpanel' option value.
  */
     char *
-did_set_showtabpanel(optset_T *args)
+did_set_showtabpanel(optset_T *args UNUSED)
 {
     shell_new_columns();
     return NULL;
diff --git a/src/optionstr.c b/src/optionstr.c
index d667e53..e82654a 100644
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -3565,7 +3565,7 @@
  * Process the new 'tabpanelopt' option value.
  */
     char *
-did_set_tabpanelopt(optset_T *args)
+did_set_tabpanelopt(optset_T *args UNUSED)
 {
     if (tabpanelopt_changed() == FAIL)
 	return e_invalid_argument;
diff --git a/src/version.c b/src/version.c
index a7b31ca..a9e7385 100644
--- a/src/version.c
+++ b/src/version.c
@@ -710,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1457,
+/**/
     1456,
 /**/
     1455,