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std: Fix typo in getopts doc attribute

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This commit is contained in:
Benjamin Kircher 2012-05-01 04:12:17 +02:00
parent e348567f77
commit 22254c3b48
1 changed files with 2 additions and 2 deletions
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4
src/libstd/getopts.rs
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@ -4,12 +4,12 @@ Simple getopt alternative.
Construct a vector of options, either by using reqopt, optopt, and optflag or Construct a vector of options, either by using reqopt, optopt, and optflag or
by building them from components yourself, and pass them to getopts, along by building them from components yourself, and pass them to getopts, along
with a vector of actual arguments (not including argv[0]). You'll either get a with a vector of actual arguments (not including argv[0]). You'll either get a
failure code back, or a match. You'll have to verify whether the amount of failure code back, or a match. You'll have to verify whether the amount of
'free' arguments in the match is what you expect. Use opt_* accessors to get 'free' arguments in the match is what you expect. Use opt_* accessors to get
argument values out of the match object. argument values out of the match object.
Single-character options are expected to appear on the command line with a Single-character options are expected to appear on the command line with a
single preceeding dash; multiple-character options are expected to be single preceding dash; multiple-character options are expected to be
proceeded by two dashes. Options that expect an argument accept their argument proceeded by two dashes. Options that expect an argument accept their argument
following either a space or an equals sign. following either a space or an equals sign.