diff --git a/src/ex_getln.c b/src/ex_getln.c
index cd40a68..c6190be 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -2150,7 +2150,8 @@
     return (char_u *)line_ga.ga_data;
 }
 
-#ifdef CURSOR_SHAPE
+# if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
+	|| defined(FEAT_MOUSESHAPE) || defined(PROTO)
 /*
  * Return TRUE if ccline.overstrike is on.
  */