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Use VT100 sequence to erase previos line #670

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Merged
merged 1 commit into from
Dec 4, 2018
Merged

Use VT100 sequence to erase previos line #670

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2 changes: 1 addition & 1 deletion lib/rdoc/stats/normal.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ def print_file files_so_far, filename
if $stdout.tty?
# Clean the line with whitespaces so that leftover output from the
# previous line doesn't show up.
$stdout.print("\r" + (" " * @last_width) + ("\b" * @last_width) + "\r") if @last_width && @last_width > 0
$stdout.print("\r\e[K") if @last_width && @last_width > 0
@last_width = line.size
$stdout.print("#{line}\r")
else
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