diff --git a/Etc/BUGS b/Etc/BUGS
index 72c313e88..1719946b1 100644
--- a/Etc/BUGS
+++ b/Etc/BUGS
@@ -50,3 +50,8 @@ related, probably obsolete, vared special case for $TERM set to "emacs".
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 users/26071: Strange behavior about option completion of "git push --f"
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+50930: If a conditional expression appears in a current-shell construct
+(such as { sleep 20 && print $? }) which is then suspended with ^Z, the
+return value of the left side of the expression is always 148 (SIGSTOP)
+and thus the expression is likely to be incorrectly interpreted.
+------------------------------------------------------------------------