Check for bash when destination is local fails

[spmp]

When the destination is is local the test for bash over sh fails as:

btrfs-sync /somewhere/local /someotherplace/local
Remote user's shell not bash. Shells other than bash are not supported at the moment

Commenting out the line (

btrfs-sync/btrfs-sync

Line 136 in 5647f14

${DST_CMD[@]} "echo \$0 | grep bash > /dev/null" || { echo "Remote user's shell not bash. Shells other than bash are not supported at the moment"; exit 1; }

):

${DST_CMD[@]} "echo \$0 | grep bash > /dev/null" || { echo "Remote user's shell not bash. Shells other than bash are not supported at the moment"; exit 1; }