Make it clear that the ":C" variable modifier expects an extended
regular expression instead of an obsolete regular expression. Also, cross-reference re_format(7) instead of regex(3). MFC after: 3 days
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@ -606,8 +606,8 @@ The
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modifier is just like the
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modifier is just like the
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.Cm S
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.Cm S
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modifier except that the old and new strings, instead of being
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modifier except that the old and new strings, instead of being
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simple strings, are a regular expression (see
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simple strings, are an extended regular expression (see
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.Xr regex 3 )
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.Xr re_format 7 )
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and an
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and an
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.Xr ed 1 Ns \-style
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.Xr ed 1 Ns \-style
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replacement string.
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replacement string.
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