@section @code{getsubopt}
@findex getsubopt
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html}
Gnulib module: getsubopt
Portability problems fixed by Gnulib:
@itemize
@item
+This function is declared in @code{unistd.h} instead of
+@code{stdlib.h} on some platforms:
+Cygwin 1.7.1.
+@item
This function is missing on some platforms:
mingw, BeOS.
@end itemize