[Midnightbsd-cvs] src: dmenu.c: using strdup makes a lot more sense here

[laffer1 at midnightbsd.org]

Log Message:
-----------
using strdup makes a lot more sense here

Modified Files:
--------------
    src/usr.sbin/sysinstall:
        dmenu.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/usr.sbin/sysinstall/dmenu.c?r1=1.3&r2=1.4)