head: print headings when reading multiple files

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Fix a bug in which `head` failed to print headings for `stdin` inputs
when reading from multiple files, and fix another bug in which `head`
failed to print a blank line between the contents of a file and the
heading for the next file when reading multiple files. The output now
matches that of GNU `head`.

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This commit is contained in:

Jeffrey Finkelstein 2021-05-16 11:30:10 -04:00

parent 7d2b6409e2

commit 659bf58a4c

3 changed files with 29 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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tests/fixtures/head/emptyfile.txt vendored Normal file

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