[subset] Fix --unicodes doc

This commit is contained in:
Behdad Esfahbod 2014-08-13 20:02:08 -04:00
parent 387d317dbe
commit 70723291bf

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@ -77,8 +77,10 @@ Glyph set specification:
Like --text but reads from a file. Newline character are not added to
the subset.
--unicodes=<XXXX>[,<XXXX>...]
Specify comma/whitespace-separated list of Unicode codepoints as
hex numbers, optionally prefixed with 'U+', 'u', etc.
Specify comma/whitespace-separated list of Unicode codepoints or
ranges as hex numbers, optionally prefixed with 'U+', 'u', etc.
For example, --unicodes=41-5a,61-7a adds ASCII letters, so does
the more verbose --unicodes=U+0041-005A,U+0061-007A.
--unicodes-file=<path>
Like --unicodes, but reads from a file. Anything after a '#' on any
line in the file is ignored as comments.