-X/Open Curses added \fBvw_printw\fP to replace \fBvwprintw\fP,
-stating that its \fBva_list\fP definition requires <stdarg.h>.
-.SH PORTABILITY
-In this implementation, \fBvw_printw\fP and \fBvwprintw\fP are equivalent,
-to support legacy applications.
-However, the latter (\fBvwprintw\fP) is obsolete:
-.bP
-The XSI Curses standard, Issue 4 described these functions.
-The function
-\fBvwprintw\fP is marked TO BE WITHDRAWN, and is to be replaced by a function
-\fBvw_printw\fP using the \fB<stdarg.h>\fP interface.
-.bP
-The Single Unix Specification, Version 2 states that
-\fBvw_printw\fP is preferred to \fBvwprintw\fP since the latter requires
-including \fB<varargs.h>\fP, which
-cannot be used in the same file as \fB<stdarg.h>\fP.
-This implementation uses \fB<stdarg.h>\fP for both,
-because that header is included in \fB<curses.h\fP>.
-.bP
-X/Open Curses, Issue 5 (December 2007) marked \fBvwprintw\fP (along with
-\fBvwscanw\fP and the termcap interface) as withdrawn.
+X/Open Curses, Issue 4 (1995),
+defined \fB\%vw_printw\fP to replace \fB\%vwprintw\fP,
+stating that its \fI\%va_list\fP type is defined in \fI\%stdarg.h\fP.