fix reference to issue where the addition of select.PIPE_BUF was discussed
diff --git a/Doc/whatsnew/3.2.rst b/Doc/whatsnew/3.2.rst
index 4f86722..d402b28 100644
--- a/Doc/whatsnew/3.2.rst
+++ b/Doc/whatsnew/3.2.rst
@@ -1314,7 +1314,7 @@
 >>> select.PIPE_BUF
 512
 
-(Available on Unix systems. Patch by Sébastien Sablé in :issue:`85554`)
+(Available on Unix systems. Patch by Sébastien Sablé in :issue:`9862`)
 
 gzip and zipfile
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