From 83c5636c208eeffb20be90e67836233783d4c85d Mon Sep 17 00:00:00 2001
From: wrmr
Date: Sun, 3 Nov 2024 13:40:11 -0500
Subject: buf_grow clarification comment

---
 buf.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'buf.c')

diff --git a/buf.c b/buf.c
index 1f0e2b3..8460631 100644
--- a/buf.c
+++ b/buf.c
@@ -12,6 +12,7 @@ void buf_init(buf_t *b, size_t n) {
 	b->sz = 0;
 }
 
+/* does NOT change sz! just makes room */
 void buf_grow(buf_t *b, size_t n) {
 	size_t sz = b->sz + n;
 	size_t c = b->cap;
-- 
cgit 1.4.1-2-gfad0