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optional arguments

* man/ruby.1 (SYNOPSIS): arguments of -F and -K are optional.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2015-10-31 06:22:31 +00:00
parent fb1c88342a
commit eef8b3fc9d

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@ -14,9 +14,9 @@
.Op Fl 0 Ns Op Ar octal .Op Fl 0 Ns Op Ar octal
.Op Fl C Ar directory .Op Fl C Ar directory
.Op Fl E Ar external Ns Op : Ns Ar internal .Op Fl E Ar external Ns Op : Ns Ar internal
.Op Fl F Ns Ar pattern .Op Fl F Ns Op Ar pattern
.Op Fl I Ar directory .Op Fl I Ar directory
.Op Fl K Ns Ar c .Op Fl K Ns Op Ar c
.Op Fl T Ns Op Ar level .Op Fl T Ns Op Ar level
.Op Fl W Ns Op Ar level .Op Fl W Ns Op Ar level
.Op Fl e Ar command .Op Fl e Ar command