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authorRob Landley <rob@landley.net>2021-03-13 02:41:41 -0600
committerRob Landley <rob@landley.net>2021-03-13 02:41:41 -0600
commit4ff131ff958e2bbe7f1cc8a3d0e0acdd4a48c7ee (patch)
treee14392adbd5a4055474eda8c5803958840a6bf8b /toys/posix/cmp.c
parent56ef8fcedc48bed353e3ccc694a8db3f322fae6f (diff)
downloadtoybox-4ff131ff958e2bbe7f1cc8a3d0e0acdd4a48c7ee.tar.gz
Elliott spotted that errno==EAGAIN usually goes with an rc of -1, not 0.
(I hit 0 paired with EAGAIN causing premature pipeline end many years ago when a pipeline was Ctrl-Z then fg, may not still be possible with modern kernels but I left that covered just in case.)
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