Only specify the dependencies if we are making the copy target.

disable the rule to copy resize.c since it fails on r/o src trees:

cp: /home/source/ab/HEAD/src/usr.bin/resize/resize.c: Permission denied

no need to specify SRCS

Don't define the copy rules if we don't have X sources

Bump warns

Add a maintainable version of resize, with a copy target and a header that
provides all the glue needed without other X headers.

Import Xterm's resize(1) for querying (x)terminal sizes in base for headless
clients

Add a maintainable version of resize, with a copy target and a header that
provides all the glue needed without other X headers.

Make the new resize(1) manpage indistinguisable from the original

Import Xterm's resize(1) for querying (x)terminal sizes in base for headless
clients

Add a maintainable version of resize, with a copy target and a header that
provides all the glue needed without other X headers.

Import Xterm's resize(1) for querying (x)terminal sizes in base for headless
clients

resize.c: use estrdup(3) with basename(3)

basename(3) is invoked more than once on different paths. Retain the
correct name for the utility itself on error. Addresses PR bin/57355
from RVP, who provided the patch.

branches: 1.2.6;
add parens

Add a maintainable version of resize, with a copy target and a header that
provides all the glue needed without other X headers.

Add a maintainable version of resize, with a copy target and a header that
provides all the glue needed without other X headers.

remove unused

Import Xterm's resize(1) for querying (x)terminal sizes in base for headless
clients

remove unused

Import Xterm's resize(1) for querying (x)terminal sizes in base for headless
clients