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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-12-18 20:10:56 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-12-18 20:10:56 +0000 |
| commit | 044eb2f6afba375a914ac9d8024f8f5142bb912e (patch) | |
| tree | 1475247dc9f9fe5be155ebd4c9069c75aadf8c20 /docs/CommandLine.rst | |
| parent | eb70dddbd77e120e5d490bd8fbe7ff3f8fa81c6b (diff) | |
Notes
Diffstat (limited to 'docs/CommandLine.rst')
| -rw-r--r-- | docs/CommandLine.rst | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/docs/CommandLine.rst b/docs/CommandLine.rst index a660949881a4..5d2a39d45a17 100644 --- a/docs/CommandLine.rst +++ b/docs/CommandLine.rst @@ -1251,9 +1251,7 @@ Unices have a relatively low limit on command-line length. It is therefore customary to use the so-called 'response files' to circumvent this restriction. These files are mentioned on the command-line (using the "@file") syntax. The program reads these files and inserts the contents into argv, -thereby working around the command-line length limits. Response files are -enabled by an optional fourth argument to `cl::ParseEnvironmentOptions`_ and -`cl::ParseCommandLineOptions`_. +thereby working around the command-line length limits. Top-Level Classes and Functions ------------------------------- @@ -1324,8 +1322,7 @@ option variables once ``argc`` and ``argv`` are available. The ``cl::ParseCommandLineOptions`` function requires two parameters (``argc`` and ``argv``), but may also take an optional third parameter which holds -`additional extra text`_ to emit when the ``-help`` option is invoked, and a -fourth boolean parameter that enables `response files`_. +`additional extra text`_ to emit when the ``-help`` option is invoked. .. _cl::ParseEnvironmentOptions: @@ -1340,9 +1337,8 @@ command line option variables just like `cl::ParseCommandLineOptions`_ does. It takes four parameters: the name of the program (since ``argv`` may not be available, it can't just look in ``argv[0]``), the name of the environment -variable to examine, the optional `additional extra text`_ to emit when the -``-help`` option is invoked, and the boolean switch that controls whether -`response files`_ should be read. +variable to examine, and the optional `additional extra text`_ to emit when the +``-help`` option is invoked. ``cl::ParseEnvironmentOptions`` will break the environment variable's value up into words and then process them using `cl::ParseCommandLineOptions`_. |