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Diffstat (limited to '')
| -rw-r--r-- | src/dash.1 | 4 |
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. |