X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Fglibc-functions%2Fgetopt_long_only.texi;h=0053844e859e4902153cd7ab13ece695d850f6ec;hb=5a448a463a290b59549f2ee1cf6c1b01a6043f45;hp=edc832be27806be90ce796c9d9dcb37a01265334;hpb=d711c3032e93195bfb11d703f86af745a873e121;p=gnulib.git diff --git a/doc/glibc-functions/getopt_long_only.texi b/doc/glibc-functions/getopt_long_only.texi index edc832be2..0053844e8 100644 --- a/doc/glibc-functions/getopt_long_only.texi +++ b/doc/glibc-functions/getopt_long_only.texi @@ -7,13 +7,21 @@ Gnulib module: getopt-gnu Portability problems fixed by Gnulib: @itemize @item +The function @code{getopt_long_only} does not obey the combination of +@samp{+} and @samp{:} flags in the options string on some platforms: +glibc 2.11. +@item +The use of @samp{W;} in the optstring argument to does not always +allow @code{-W foo} to behave synonymously with @code{--foo}: +glibc 2.11. +@item The function @code{getopt_long_only} does not support the @samp{+} flag in the options string on some platforms: -MacOS X 10.5, AIX 5.2, OSF/1 5.1, Solaris 10. +Mac OS X 10.5, AIX 5.2, OSF/1 5.1, Solaris 10. @item The value of @code{optind} after a missing required argument is wrong on some platforms: -MacOS 10.5. +Mac OS X 10.5. @item The function @code{getopt_long_only} does not obey the @samp{-} flag in the options string when @env{POSIXLY_CORRECT} is set on some platforms: @@ -25,24 +33,24 @@ NetBSD, Cygwin 1.7.0. @item The function @code{getopt_long_only} does not support options with optional arguments on some platforms: -MacOS X 10.5, OpenBSD 4.0, AIX 5.2, Solaris 10, Cygwin 1.5.x. +Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, Solaris 11 2010-11, Cygwin 1.5.x. @item This function is missing on some platforms: -MacOS X 10.3, FreeBSD 5.2.1, NetBSD 3.0, AIX 5.1, HP-UX 11, IRIX 6.5, -OSF/1 5.1, mingw, Interix 3.5. +Mac OS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, +OSF/1 5.1, mingw, MSVC 9, Interix 3.5. +@item +This function crashes if the option string includes @code{W;} but +there are no long options, on some platforms: +glibc 2.14. @end itemize Portability problems not fixed by Gnulib: @itemize @item -The glibc extension of using @samp{W;} in the optstring argument to -allow @code{-W foo} to behave synonymously with @code{--foo} is not -very reliable. -@item Some implementations return success instead of reporting an ambiguity -if user's option is a prefix of two long options with the same flag: +if user's option is a prefix of two long options with the same outcome: FreeBSD. @item -Mixing a leading @samp{-} or @samp{+} with a leading @samp{:} in the -optstring argument has inconsistent effects across platforms. +The GNU Coding Standards discourage the use of @code{getopt_long_only} +in new programs. @end itemize