=item B<-I>I<directory>
Directories specified by B<-I> are prepended to the search path for
-modules (@INC), and also tells the C preprocessor where to search for
+modules (C<@INC>), and also tells the C preprocessor where to search for
include files. The C preprocessor is invoked with B<-P>; by default it
searches /usr/include and /usr/lib/perl.
gnufind / -print0 | perl -ln0e 'print "found $_" if -p'
-This sets $\ to newline and then sets $/ to the null character.
+This sets C<$\> to newline and then sets C<$/> to the null character.
=item B<-m>[B<->]I<module>