From 842b8060c84cf7819da7275d7f0ea809e7feb6e6 Mon Sep 17 00:00:00 2001
From: tocariimaa <tocariimaa@firemail.cc>
Date: Mon, 3 Feb 2025 20:16:38 -0300
Subject: [PATCH] comment

---
 pila.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pila.c b/pila.c
index f793aba..85c6c1b 100644
--- a/pila.c
+++ b/pila.c
@@ -463,8 +463,7 @@ read_number(Str ns, u64 *res)
 		n = n * 10 + cv;
 		++p;
 	}
-
-	if (p < pend)
+	if (p < pend) /* trailling characters, invalid number */
 		return false;
 
 	*res = n;