Code review comments from jeffpc

*** 48,58 ****
  
  self_add() {
      echo "Add (self)"
      /usr/bin/psecflags -s current,noexecstack $$
      cat > expected <<EOF
!         I:      aslr, noexecstack
  EOF
  
      /usr/bin/psecflags $$ | grep I: > output
      diff -u expected output || exit 1
  }
--- 48,58 ----
  
  self_add() {
      echo "Add (self)"
      /usr/bin/psecflags -s current,noexecstack $$
      cat > expected <<EOF
!         I:      aslr,noexecstack
  EOF
  
      /usr/bin/psecflags $$ | grep I: > output
      diff -u expected output || exit 1
  }
*** 108,119 ****
  
      /usr/bin/psecflags -s aslr $$
      /usr/bin/psecflags -s current,noexecstack -e sleep 10000 &
      pid=$!
      cat > expected <<EOF
!         E:      aslr, noexecstack
!         I:      aslr, noexecstack
  EOF
      /usr/bin/psecflags $pid | grep '[IE]:' > output
      kill $pid
      /usr/bin/psecflags -s none $$
      diff -u expected output || exit 1
--- 108,119 ----
  
      /usr/bin/psecflags -s aslr $$
      /usr/bin/psecflags -s current,noexecstack -e sleep 10000 &
      pid=$!
      cat > expected <<EOF
!         E:      aslr,noexecstack
!         I:      aslr,noexecstack
  EOF
      /usr/bin/psecflags $pid | grep '[IE]:' > output
      kill $pid
      /usr/bin/psecflags -s none $$
      diff -u expected output || exit 1