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-rw-r--r--manuals/bc/EN.1.md5
1 files changed, 4 insertions, 1 deletions
diff --git a/manuals/bc/EN.1.md b/manuals/bc/EN.1.md
index 1c8e855e6f59..f6ad00930902 100644
--- a/manuals/bc/EN.1.md
+++ b/manuals/bc/EN.1.md
@@ -2,7 +2,7 @@
SPDX-License-Identifier: BSD-2-Clause
-Copyright (c) 2018-2023 Gavin D. Howard and contributors.
+Copyright (c) 2018-2024 Gavin D. Howard and contributors.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
@@ -688,6 +688,9 @@ The operators will be described in more detail below.
: The **boolean not** operator returns **1** if the expression is **0**, or
**0** otherwise.
+ **Warning**: This operator has a **different precedence** than the
+ equivalent operator in GNU bc(1) and other bc(1) implementations!
+
This is a **non-portable extension**.
**\^**