Add the 'concealcursor' option to decide when the cursor line is to be
concealed or not.
Rename 'conc' to 'cole' as the short name for 'conceallevel'.
diff --git a/src/feature.h b/src/feature.h
index 68ffe0c..3f25898 100644
--- a/src/feature.h
+++ b/src/feature.h
@@ -1163,8 +1163,11 @@
 #endif
 
 /* GUI and some consoles can change the shape of the cursor.  The code is also
- * needed for the 'mouseshape' option. */
-#if defined(FEAT_GUI) || defined(MCH_CURSOR_SHAPE) || defined(FEAT_MOUSESHAPE) \
+ * needed for the 'mouseshape' and 'concealcursor' options. */
+#if defined(FEAT_GUI) \
+	    || defined(MCH_CURSOR_SHAPE) \
+	    || defined(FEAT_MOUSESHAPE) \
+	    || defined(FEAT_CONCEAL) \
 	    || (defined(UNIX) && defined(FEAT_NORMAL))
 # define CURSOR_SHAPE
 #endif