macOS High Sierra , Version 10.13.3, Cannot ">sudo mkdir /usr/include/"
Creating File Links
-------------------
Checking for /iraf symlink ... [ OK ]
Checking /usr/include directory ... mkdir: /usr/include: Operation not permitted
[ FAIL ]
Creating <iraf.h> symlink ... ln: /usr/include/iraf.h: No such file or directory
[ FAIL ]
Creating iraf command links in local bin dir ... [ OK ]
Marking system update time hlib$utime ... [ OK ]
[EKHege:~]iraf>/usr/local/bin/cl
os.zgtenv: cannot open `/usr/include/iraf.h'
[EKHege:~]iraf>sudo mkdir /usr/include/
Password:
mkdir: /usr/include/: Operation not permitted
macOS High Sierra
Version 10.13.3
MacBook Pro, macOS High Sierra (10.13.3)