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authorHerbert Xu <herbert@gondor.apana.org.au>2018-05-19 02:39:37 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2018-05-28 17:12:22 +0800
commita332ebdaa13d3eaf70082e1be214c42645bc186a (patch)
tree36c11fa25bba3b35ef58578a307e8358cbd82c61 /src/TOUR
parentRelease 0.5.10.2. (diff)
downloaddash-a332ebdaa13d3eaf70082e1be214c42645bc186a.tar.gz
dash-a332ebdaa13d3eaf70082e1be214c42645bc186a.zip
exec: Return 126 on most errors in shellexec
Currently when shellexec fails on most errors the shell will exit
with exit status 2.  This patch changes it to 126 in order to avoid
ambiguities with the exit status from a successful exec.

The errors that result in 127 has also been expanded to include
ENOTDIR, ENAMETOOLONG and ELOOP.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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