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-rw-r--r--doc/guix.texi5
1 files changed, 2 insertions, 3 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index f1dea45f1d..85e8243015 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -1142,9 +1142,8 @@ When @var{pattern} is specified, delete the matching generations. When
specified duration match. For instance, @code{--delete-generations=1m}
deletes generations that are more than one month old.
-If the current generation matches, it is deleted atomically---i.e., by
-switching to the previous available generation. Note that the zeroth
-generation is never deleted.
+If the current generation matches, it is @emph{not} deleted. Also, the
+zeroth generation is never deleted.
Note that deleting generations prevents roll-back to them.
Consequently, this command must be used with care.