# HG changeset patch # User HackBot # Date 1466069988 0 # Node ID 89438452e8bf50bece97fa330e9baa5639d76cb2 # Parent 4e062972be38d1a8572a3d88e2b7ca7e0d4a8a59 ` echo \'(( $# )) || set /dev/stdin\' >> bin/tac diff -r 4e062972be38 -r 89438452e8bf bin/tac --- a/bin/tac Thu Jun 16 09:39:25 2016 +0000 +++ b/bin/tac Thu Jun 16 09:39:48 2016 +0000 @@ -1,1 +1,2 @@ #!/bin/bash +(( $# )) || set /dev/stdin