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Diffstat (limited to 'Doc/lib/libgetopt.tex')
| -rw-r--r-- | Doc/lib/libgetopt.tex | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Doc/lib/libgetopt.tex b/Doc/lib/libgetopt.tex index 1348921..49e6e03 100644 --- a/Doc/lib/libgetopt.tex +++ b/Doc/lib/libgetopt.tex @@ -55,6 +55,18 @@ thus allowing multiple occurrences. Long and short options may be mixed. \end{funcdesc} +\begin{funcdesc}{gnu_getopt}{args, options\optional{, long_options}} +This function works like \function{getopt()}, except that GNU style +scanning mode is used by default. This means that option and +non-option arguments may be intermixed. The \function{getopt()} +function stops processing options as soon as a non-option argument is +encountered. + +If the first character of the option string is `+', or if the +environment variable POSIXLY_CORRECT is set, then option processing +stops as soon as a non-option argument is encountered. +\end{funcdesc} + \begin{excdesc}{GetoptError} This is raised when an unrecognized option is found in the argument list or when an option requiring an argument is given none. |