perlop.pod: Fix broken link

The reason there are links broken to this is that the X<>
were part of the heading, and the spaces between them are
significant

diff --git a/pod/perlop.pod b/pod/perlop.pod
index c97c331..2cf6101 100644 (file)
--- a/pod/perlop.pod
+++ b/pod/perlop.pod
@@ -2736,6 +2736,7 @@ integral value.  However, C<use integer; ~0> is C<-1> on two's-complement
 machines.
 
 =head2 Floating-point Arithmetic
+
 X<floating-point> X<floating point> X<float> X<real>
 
 While C<use integer> provides integer-only arithmetic, there is no