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busybox
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shell
/
hush_test
/
hush-signals
/
save-ret.tests

save-ret.tests 97 B
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  1. # make sure we do not corrupt $? across traps
    2. 

  2. trap "echo YEAH; false" USR1
    3. 

  3. kill -USR1 $$
    4. 

  4. echo $?
    5.