1 files changed, 5 insertions, 0 deletions
diff --git a/src/ops.c b/src/ops.c
index 9ee233950..4b1040f32 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -201,6 +201,7 @@ op_on_lines(int op)
     return opchars[op][2] & OPF_LINES;
 }
 
+#if defined(FEAT_JOB_CHANNEL) || defined(PROTO)
 /*
  * Return TRUE if operator "op" changes text.
  */
@@ -209,6 +210,7 @@ op_is_change(int op)
 {
     return opchars[op][2] & OPF_CHANGE;
 }
+#endif
 
 /*
  * Get first operator command character.
@@ -1050,6 +1052,8 @@ put_register(int name, void *reg)
 #endif
 }
 
+#if (defined(FEAT_CLIPBOARD) && defined(FEAT_X11) && defined(USE_SYSTEM)) \
+	|| defined(PROTO)
     void
 free_register(void *reg)
 {
@@ -1061,6 +1065,7 @@ free_register(void *reg)
     vim_free(reg);
     *y_current = tmp;
 }
+#endif
 
 #if defined(FEAT_MOUSE) || defined(PROTO)
 /*