Sylvestre Ledru a7b15320af grep: don't emit the -T alignment tab on empty lines ...

With -T, grep pads the prefix with a tab so line content lands on a tab
stop. GNU omits that tab when the line has no content: an empty line
prints just its prefix (a whitespace-only line still gets the tab).
uu_grep always wrote the tab, so empty matched lines gained a spurious
trailing tab. Gate the tab on non-empty content. Fixes the GNU testsuite
'initial-tab' test.

2026-05-30 19:13:52 +02:00

..

test_grep.rs

grep: don't emit the -T alignment tab on empty lines

2026-05-30 19:13:52 +02:00