sshcmd: fix sshcmd_signal on macos #146
Merged
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This patch is required to fix a testing issue with macos in PR #144
Problem: On Darwin 20.6.0 hosts, sshcmd_signal() fails due to
the err() call which prints "sending SIGTERM to ssh" for an unkown
reason. However, this output is redundant with a similar log message
printed from pipecmd_signal(), so the message is probably useless.
Remove the problematic statement from sshcmd_signal().