1 files changed, 13 insertions, 1 deletions
diff --git a/src/main.c b/src/main.c
index 9951685..6337b1d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -107,6 +107,14 @@ tokenize(char *p)
 			continue;
 		}
 
+		if (*p == '#') {
+			char *q = p + 1;
+			while (*p != '\n' && *p != '\0') {
+				p += 1;
+			}
+			printf("%.*s\n", (int)(p - q), q);
+		}
+
 		if (isspace(*p)) {
 			p++;
 			continue;
@@ -677,7 +685,11 @@ static Node *
 return_stmt(Token **rest, Token *tok)
 {
 	tok = skip(tok, "return");
-	Node *const node = new_unary(NOD_RETURN_STMT, expr(&tok, tok));
+	Node *node;
+	if (equal(tok, ";"))
+		node = new_unary(NOD_RETURN_STMT, new_num(0));
+	else
+		node = new_unary(NOD_RETURN_STMT, expr(&tok, tok));
 	*rest = skip(tok, ";");
 	return node;
 }