No the solution is to redo the sudo command.
Type: Posts; User: tabstop
No the solution is to redo the sudo command.
Another MIT CS50 person I see.
So: since /usr/local/include wasn't a library, you copied cs50.h to have that name. And ditto for libcs50.a -- it is now the file /usr/local/lib.
Wherever your...
The quick-and-dirty solution would be to type
-I/path/to/libraries
every time you compile, but that gets real annoying real fast.
Did you install this yourself, or did you get Xcode? If...
Somehow you've gotten things mis-configured, then. You'll have to look where your include files are (/usr/include, maybe?) and either re-configure gcc to look there, or move everything to the new...