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(Long Options): getopt_long in getopt.h

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Roland McGrath
1996-05-21 21:35:56 +00:00
parent ee263689e0
commit 1b82a4a8ca
1 changed files with 12 additions and 11 deletions
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manual/startup.texi
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@@ -316,7 +316,8 @@ Non-option argument -
@subsection Parsing Long Options @subsection Parsing Long Options
To accept GNU-style long options as well as single-character options, To accept GNU-style long options as well as single-character options,
use @code{getopt_long} instead of @code{getopt}. You should make every use @code{getopt_long} instead of @code{getopt}. This function is
declared in @file{getopt.h}, not @file{unistd.h}. You should make every
program accept long options if it uses any options, for this takes program accept long options if it uses any options, for this takes
little extra work and helps beginners remember how to use the program. little extra work and helps beginners remember how to use the program.