1*e4b17023SJohn Marino@c This file is designed to be included in manuals that use 2*e4b17023SJohn Marino@c expandargv. 3*e4b17023SJohn Marino 4*e4b17023SJohn Marino@item @@@var{file} 5*e4b17023SJohn MarinoRead command-line options from @var{file}. The options read are 6*e4b17023SJohn Marinoinserted in place of the original @@@var{file} option. If @var{file} 7*e4b17023SJohn Marinodoes not exist, or cannot be read, then the option will be treated 8*e4b17023SJohn Marinoliterally, and not removed. 9*e4b17023SJohn Marino 10*e4b17023SJohn MarinoOptions in @var{file} are separated by whitespace. A whitespace 11*e4b17023SJohn Marinocharacter may be included in an option by surrounding the entire 12*e4b17023SJohn Marinooption in either single or double quotes. Any character (including a 13*e4b17023SJohn Marinobackslash) may be included by prefixing the character to be included 14*e4b17023SJohn Marinowith a backslash. The @var{file} may itself contain additional 15*e4b17023SJohn Marino@@@var{file} options; any such options will be processed recursively. 16