Quoting Erik E. Fair,

> cc -O  -Werror  -c xinstall.c
> cc1: warnings being treated as errors
> xinstall.c: In function `install':
> xinstall.c:281: warning: passing arg 1 of `warnx' makes pointer from

Oops. Now I could have sworn I compiled and tested that.. Oh well, it's
been corrected now (yes, it was warnx).

- Frank