commit dd95b25897369ff2575b2ad744e18954c4620464
Author: Russ Cox <rsc@golang.org>
Date:   Wed Mar 5 08:28:03 2025 -0500

    sys/man/2: update notify

diff --git a/sys/man/2/notify b/sys/man/2/notify
index bbe4d4ac..275c19af 100755
--- a/sys/man/2/notify
+++ b/sys/man/2/notify
@@ -60,7 +60,6 @@ system call leaves the handler registered in
 both the parent and the child;
 .IR exec (2)
 restores the default behavior.
-Handlers may not perform floating point operations.
 .PP
 After a note is posted,
 the handler is called with two arguments: