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-rw-r--r--403code-point.mu3
1 files changed, 3 insertions, 0 deletions
diff --git a/403code-point.mu b/403code-point.mu
index da3115bc..cc99a57c 100644
--- a/403code-point.mu
+++ b/403code-point.mu
@@ -14,6 +14,9 @@
 
 # transliterated from tb_utf8_unicode_to_char in https://github.com/nsf/termbox
 # https://wiki.tcl-lang.org/page/UTF%2D8+bit+by+bit explains the algorithm
+#
+# The day we want to support combining characters, this function will need to
+# take multiple code points. Or something.
 fn to-grapheme in: code-point -> out/eax: grapheme {
 $to-grapheme:body: {
   var c/eax: int <- copy in