✘ error: call to raise_error(msg) failed
 reason: no data was redirected to lnav's standard-input
 --> command-option:1
 | |rename-stdin foo                       
 --> ../test/.lnav/formats/default/rename-stdin.lnav:7
 | ;SELECT raise_error('no data was redirected to lnav''s standard-input')  
 |         WHERE (SELECT count(1) FROM lnav_file WHERE filepath='stdin') = 0