CRT: note about possible use of replacement for `+` glyph in tree

6 years ago · e1e60f38dc
parent 19359cec5a
commit e1e60f38dc
1 changed files with 3 additions and 1 deletions
--- a/CRT.c
+++ b/CRT.c
@ -167,7 +167,9 @@ const char *CRT_treeStrUtf8[TREE_STR_COUNT] = {
   "\xe2\x94\x9c", // TREE_STR_RTEE ├
   "\xe2\x94\x94", // TREE_STR_BEND └
   "\xe2\x94\x8c", // TREE_STR_TEND ┌
-   "+",            // TREE_STR_OPEN +
+   "+",            // TREE_STR_OPEN +, TODO use 🮯 'BOX DRAWINGS LIGHT HORIZONTAL
+                   // WITH VERTICAL STROKE' (U+1FBAF, "\xf0\x9f\xae\xaf") when
+                   // Unicode 13 is common
   "\xe2\x94\x80", // TREE_STR_SHUT ─
 };