tree 88224c7adda723ae6a558bb4e3e391f50f8292cf
parent 9d067ab73b6befa0a5418f1df35c711f6c6918b3
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1606239710 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1606239710 -0300

Avoid using 'signal' when 'sigaction' is available

The semantics of 'signal' varies a lot among different implementations;
'sigaction' ensures a more consistent behavior.