Build break - port amd64 - libcurses tests

[Paul Goyette <paul%whooppee.com@localhost>]

With sources updated moments ago...

#   compile  slave/curses_commands.o
/test-bed/tools/bin/x86_64--netbsd-gcc -O2  -Werror    -g 
-I/test-bed/src/tests/lib/libcurses/slave -I. 
-I/test-bed/src/tests/lib/libcurses/slave/../director  -nostdinc -isystem 
/test-bed/dst/usr/include -c    
/test-bed/src/tests/lib/libcurses/slave/curses_commands.c
cc1: warnings being treated as errors
/test-bed/src/tests/lib/libcurses/slave/curses_commands.c: In function 
'cmd_vw_printw':
/test-bed/src/tests/lib/libcurses/slave/curses_commands.c:4416: warning: 
passing argument 3 of 'vw_printw' from incompatible pointer type
/test-bed/src/tests/lib/libcurses/slave/curses_commands.c: In function 
'cmd_vw_scanw':
/test-bed/src/tests/lib/libcurses/slave/curses_commands.c:4437: warning: 
passing argument 3 of 'vw_scanw' from incompatible pointer type

*** Failed target:  curses_commands.o


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