diff --git a/sh/core/code.awk b/sh/core/code.awk
index 2286f33..6136fb0 100644
--- a/sh/core/code.awk
+++ b/sh/core/code.awk
@@ -348,6 +348,8 @@ if (action == "doc") {
 
 # function
 } else if (action == "function") {
+	# TODO parse($0)
+
 	if (match($0, re["command"])) {
 		doc_append(extract($0, "command"))
 	} else if (match($0, re["function"])) {
@@ -365,6 +367,8 @@ if (action == "doc") {
 
 # eval
 } else if (action == "eval") {
+	# TODO parse($0)
+
 	if (match($0, re[target])) {
 		doc_append(extract($0, target))
 	} else if (match($0, re["function"])) {