[print.fun] Update to refer to C23 7.23.2

frederick-vs-ja · frederick-vs-ja · commit bae5a3d99d30 · 2025-07-22T13:22:44.000+08:00
diff --git a/source/iostreams.tex b/source/iostreams.tex
@@ -7876,7 +7876,7 @@
 \end{itemize}
 Unconditionally unlocks \tcode{stream} on function exit.
 
-\xrefc{7.21.2}.
+\xrefc{7.23.2}.
 
 \begin{note}
 On Windows the native Unicode API is \tcode{WriteConsoleW} and
