Re: Emacs 28 on OSX: emacsclient.c:1415: warning: implicit declaration of function 'openat'

[Keith David Bershatsky]

I applied the latest patch, partially by hand, and partially by using Paul's 
suggestion:  patch -p1 </Users/HOME/Desktop/nsterm_002.diff

Here is the build output:

  CC       nsterm.o
In file included from nsterm.m:46:
lisp.h:2156: warning: declaration does not declare anything
nsterm.m: In function 'ns_frame_scale_factor':
nsterm.m:807: warning: 'NSWindow' may not respond to '-backingScaleFactor'
nsterm.m:807: warning: (Messages without a matching method signature
nsterm.m:807: warning: will be assumed to return 'id' and accept
nsterm.m:807: warning: '...' as arguments.)
nsterm.m:807: error: incompatible types in return
make[1]: *** [nsterm.o] Error 1
make: *** [src] Error 2
~/Desktop/emacs $