doc: list signals added by POSIX.1-2024

* doc/coreutils.texi (Signal specifications): Mention that POSIX.1-2024
added SIGWINCH.

diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index 141cbc1f82e58acc442965bc0778680968ece1b8..d7a94e5f816476916c7bab9c0b54be4aa4d5a641 100644 (file)
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -1173,6 +1173,15 @@ POSIX 1003.1-2001 systems that support the XRT extension
 also support at least eight real-time signals called @samp{RTMIN},
 @samp{RTMIN+1}, @dots{}, @samp{RTMAX-1}, @samp{RTMAX}.
 
+@noindent
+All systems conforming to POSIX 1003.1-2024 also support the following
+signals:
+
+@table @samp
+@item WINCH
+Terminal window size changed.
+@end table
+
 @node Disambiguating names and IDs
 @section chown, chgrp, chroot, id: Disambiguating user names and IDs
 @cindex user names, disambiguating