Make sure the POD headings are linkable

diff --git a/lib/Sub/Op.pm b/lib/Sub/Op.pm
index c7b705de91d83b91b608ddade95ea24de38f9767..7e10b4eba475c3916a6e1685d43c8b6ddcea90f1 100644 (file)
--- a/lib/Sub/Op.pm
+++ b/lib/Sub/Op.pm
@@ -275,27 +275,37 @@ An optional user data passed to the C<call> and C<ref> callbacks.
 
 =back
 
-=head2 C<void sub_op_init(sub_op_config_t *c)>
+=head2 C<sub_op_init>
+
+    void sub_op_init(sub_op_config_t *c);
 
 Initializes the fields of the C<sub_op_config_t> object.
 For future compatibility, it is required to call this function with your config object before storing your actual values.
 It will store safe defaults for members you won't set.
 
-=head2 C<void sub_op_register(pTHX_ const sub_op_config_t *c, U32 flags)>
+=head2 C<sub_op_register>
+
+    void sub_op_register(pTHX_ const sub_op_config_t *c, U32 flags);
 
 Registers a name and its configuration into L<Sub::Op>.
 The caller is responsible for allocating and freeing the C<sub_op_config_t> object.
 No pointer to it or to its members is kept, except if you pass the flag C<SUB_OP_REGISTER_STEAL> in which case the configuration object will be stolen to be stored into L<Sub::Op>'s internal datastructure.
 
-=head2 C<sub_op_config_t *sub_op_dup(pTHX_ const sub_op_config_t *orig)>
+=head2 C<sub_op_dup>
+
+    sub_op_config_t *sub_op_dup(pTHX_ const sub_op_config_t *orig);
 
 Deeply clones the specified C<sub_op_config_t> object.
 
-=head2 C<void sub_op_free(pTHX_ sub_op_config_t *c)>
+=head2 C<sub_op_free>
+
+    void sub_op_free(pTHX_ sub_op_config_t *c);
 
 Free the memory associated with the specified C<sub_op_config_t> object.
 
-=head2 C<OP *sub_op_study(OP *o, OP **last_arg_p, OP **rv2cv_p)>
+=head2 C<sub_op_study>
+
+    OP *sub_op_study(OP *o, OP **last_arg_p, OP **rv2cv_p);
 
 Studies the subset of the optree based on C<o>, expecting it to be an C<entersub> or C<rv2cv> op (the ones you get in the C<call> and C<ref> callbacks).
 If the tree is well-formed, C<*last_arg_p> will be set to the last argument of the call, C<*rv2cv_p> to the C<rv2cv> op that resolves the function name, and the C<gv> op will be returned.
@@ -303,7 +313,10 @@ Otherwise, this function returns C<NULL>.
 
 =head1 PERL API
 
-=head2 C<enable $name, [ $pkg ]>
+=head2 C<enable>
+
+    enable($name);
+    enable($name, $pkg);
 
 Enable the capture of function calls and references constructors to C<$name> in the C<$pkg> package in the current lexical scope.
 You must have registered an appropriate C<sub_op_config_t> configuration by calling the C function C<sub_op_register> in the XS section of your module.
@@ -338,7 +351,10 @@ sub enable {
  return;
 }
 
-=head2 C<disable $name, [ $pkg ]>
+=head2 C<disable>
+
+    disable($name);
+    disable($name, $pkg);
 
 Disable the capture of function calls and reference constructors to C<$name> in the package C<$pkg>.