@section @code{strdup}
@findex strdup
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/strdup.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/strdup.html}
-Gnulib module: strdup
+Gnulib module: strdup or strdup-posix
-Portability problems fixed by Gnulib:
+Portability problems fixed by either Gnulib module @code{strdup} or @code{strdup-posix}:
@itemize
@item
This function is missing on some old platforms.
This function has no prototype in @code{<string.h>} on some old platforms.
@end itemize
-Portability problems not fixed by Gnulib:
+Portability problems fixed by Gnulib module @code{strdup-posix}:
@itemize
@item
Upon failure, the function does not set @code{errno} to @code{ENOMEM} on
some platforms:
mingw.
@end itemize
+
+Portability problems not fixed by Gnulib:
+@itemize
+@end itemize