mirror of https://github.com/mkerrisk/man-pages
man-pages.7: Add a use case for real minus character
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -868,6 +868,8 @@ Finally, note that "re-create" and "recreate" are two different verbs,
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and the former is probably what you want.
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.SS Real minus character
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Where a real minus character is required (e.g., for numbers such as \-1,
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for man page cross references such as
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.BR utf\-8 (7),
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or when writing options that have a leading dash, such as in
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.IR "ls\ \-l"),
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use the following form in the man page source:
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