fix manpages
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4
nl.1
4
nl.1
@@ -12,7 +12,7 @@ nl \- number lines
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.RI [ file ...]
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.SH DESCRIPTION
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.B nl
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reads each file in sequence and writes it to stdout with non-empty lines
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reads each file in sequence and writes it to stdout with non\-empty lines
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numbered. If no file is given, nl reads from stdin.
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.SH OPTIONS
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.TP
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@@ -33,7 +33,7 @@ a regular expression as defined in
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.IR regex (7).
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.TP
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.B t
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only non-empty lines (default).
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only non\-empty lines (default).
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.RE
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.TP
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.BI \-i " increment"
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