find_stray_empty_lines: fix tail "invalid context" error
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—
(log yok)
| @@ -7,7 +7,7 @@ grep -n -B1 -r $'^\t*}' . | grep -A1 '.[ch]-[0-9]*-$' | |
| grep -n -A1 -r $'^\t*{' . | grep -B1 '.[ch]-[0-9]*-$' | |
| # find trailing empty lines | |
| - | find -type f | xargs tail -1 | while read file; do |
| + | find -type f | xargs tail -n1 | while read file; do |
| test x"$file" = x"" && continue | |
| read lastline | |
| #echo "|$file|$lastline" | |