+### Allow using a different wrap-prefix
+if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
+ AC_MSG_CHECKING(for prefix used to wrap public variables)
+ AC_ARG_WITH(wrap-prefix,
+ [ --with-wrap-prefix=XXX override prefix used for public variables],
+ [NCURSES_WRAP_PREFIX=$withval],
+ [NCURSES_WRAP_PREFIX=_nc_])
+ AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
+else
+ NCURSES_WRAP_PREFIX=_nc_
+fi
+AC_SUBST(NCURSES_WRAP_PREFIX)
+AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX")
+