bin/wakey.zsh: Use `$SECONDS' rather than `$EPOCHREALTIME'.
authorMark Wooding <mdw@distorted.org.uk>
Tue, 21 Apr 2020 11:59:05 +0000 (12:59 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Tue, 21 Apr 2020 11:59:05 +0000 (12:59 +0100)
commit1bea7f5c61956746547f44fe8809fb6fb57a2038
tree933cf7f4e32d04a257fa97d30779eeca02ca9ada
parent3c7d194d340c59933934a14676f5e835bbc01fdc
bin/wakey.zsh: Use `$SECONDS' rather than `$EPOCHREALTIME'.

It's portable to (even fairly old) `bash', for example.
bin/wakey.zsh