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-rw-r--r--src/dash.14
1 files changed, 3 insertions, 1 deletions
diff --git a/src/dash.1 b/src/dash.1
index 577e9ee..489cea2 100644
--- a/src/dash.1
+++ b/src/dash.1
@@ -2076,7 +2076,9 @@ or
 .Li EXIT ,
 the action is executed when the shell exits.
 .Ar action
-may be null, which cause the specified signals to be ignored.
+may be empty
+.Li ( "''" ) ,
+which causes the specified signals to be ignored.
 With
 .Ar action
 omitted or set to `-' the specified signals are set to their default action.