We cannot open file for reading and executing (O_RDONLY | O_EXEC). Well, in theory we can pass those two flags, because O_RDONLY is 0, but we won't be able to read from a descriptor opened with O_EXEC.
We cannot open file for reading and executing (O_RDONLY | O_EXEC).
Well, in theory we can pass those two flags, because O_RDONLY is 0,
but we won't be able to read from a descriptor opened with O_EXEC.

Update the comment.

Sponsored by:	FreeBSD Foundation
MFC after:	2 weeks

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase