diff --git a/sh/core/code.awk b/sh/core/code.awk
index 3bd8b75..d9829c1 100644
--- a/sh/core/code.awk
+++ b/sh/core/code.awk
@@ -176,7 +176,7 @@ BEGIN {
 # │ code │ parse │
 # ╰──────┴───────╯
 
-function parse(string) {
+function parse(string, command) {
 
 	# module
 	if (match(string, RE_MODULE)) {
@@ -224,6 +224,9 @@ function parse(string) {
 		current_match = "function"
 		current_function = strip_function(string)
 		ids_put(current_match, current_function)
+		for (command in commands) {
+			commands[command] = current_function
+		}
 
 	# task
 	} else if (match(string, RE_TASK)) {
@@ -348,21 +351,13 @@ if (action == "doc") {
 
 # function
 } else if (action == "function") {
-	# TODO parse($0)
+	parse($0)
 
-	if (match($0, re["command"])) {
-		doc_append(extract($0, "command"))
-	} else if (match($0, re["function"])) {
-		split(doc, array, "\n")
-		for (item in array) {
-			if (array[item] == target) {
-				print extract($0, "function")
-				exit
-			}
+	if (current_match == "function") {
+		if (target in commands) {
+			print commands[target]
+			exit
 		}
-		doc_reset()
-	} else {
-		doc_reset()
 	}
 
 # eval