then
                :
        elif
-               "$PERL_PATH" "$TEST_DIRECTORY"/test-terminal.perl \
+               perl "$TEST_DIRECTORY"/test-terminal.perl \
                        sh -c "test -t 1 && test -t 2"
        then
                test_set_prereq TTY &&
                                echo >&4 "test_terminal: need to declare TTY prerequisite"
                                return 127
                        fi
-                       "$PERL_PATH" "$TEST_DIRECTORY"/test-terminal.perl "$@"
+                       perl "$TEST_DIRECTORY"/test-terminal.perl "$@"
                }
        fi
 '