regen/warnings.pl: Collapse closely related pod

Having separate entries for ckWARN ... ckWARN4 just clutters things
up.  Instead fairly recent extensions to our API generation mechanism
allows these to be variants in a single entry.

1 files changed, 14 insertions, 42 deletions

diff --git a/warnings.h b/warnings.h
index f02edea0fa..804743cf19 100644
--- a/warnings.h
+++ b/warnings.h
@@ -242,54 +242,26 @@ perl program becomes C<WARN_VOID> when used in XS code and passed to one of
 the calls below.
 
 =for apidoc Am|bool|ckWARN|U32 w
+=for apidoc_item ||ckWARN2|U32 w1|U32 w2
+=for apidoc_item ||ckWARN3|U32 w1|U32 w2|U32 w3
+=for apidoc_item ||ckWARN4|U32 w1|U32 w2|U32 w3|U32 w4
+These return a boolean as to whether or not warnings are enabled for any of
+the warning category(ies) parameters:  C<w>, C<w1>, ....
 
-Returns a boolean as to whether or not warnings are enabled for the warning
-category C<w>.  If the category is by default enabled even if not within the
-scope of S<C<use warnings>>, instead use the L</ckWARN_d> macro.
+Should any of the categories by default be enabled even if not within the
+scope of S<C<use warnings>>, instead use the C<L</ckWARN_d>> macros.
 
-=for apidoc Am|bool|ckWARN_d|U32 w
-
-Like C<L</ckWARN>>, but for use if and only if the warning category is by
-default enabled even if not within the scope of S<C<use warnings>>.
-
-=for apidoc Am|bool|ckWARN2|U32 w1|U32 w2
+The categories must be completely independent, one may not be subclassed from
+the other.
 
-Like C<L</ckWARN>>, but takes two warnings categories as input, and returns
-TRUE if either is enabled.  If either category is by default enabled even if
-not within the scope of S<C<use warnings>>, instead use the L</ckWARN2_d>
-macro.  The categories must be completely independent, one may not be
-subclassed from the other.
-
-=for apidoc Am|bool|ckWARN2_d|U32 w1|U32 w2
+=for apidoc Am|bool|ckWARN_d|U32 w
+=for apidoc_item ckWARN2_d|U32 w1|U32 w2
+=for apidoc_item ckWARN3_d|U32 w1|U32 w2|U32 w3
+=for apidoc_item ckWARN4_d|U32 w1|U32 w2|U32 w3|U32 w4
 
-Like C<L</ckWARN2>>, but for use if and only if either warning category is by
+Like C<L</ckWARN>>, but for use if and only if the warning category(ies) is by
 default enabled even if not within the scope of S<C<use warnings>>.
 
-=for apidoc Am|bool|ckWARN3|U32 w1|U32 w2|U32 w3
-
-Like C<L</ckWARN2>>, but takes three warnings categories as input, and returns
-TRUE if any is enabled.  If any of the categories is by default enabled even
-if not within the scope of S<C<use warnings>>, instead use the L</ckWARN3_d>
-macro.  The categories must be completely independent, one may not be
-subclassed from any other.
-
-=for apidoc Am|bool|ckWARN3_d|U32 w1|U32 w2|U32 w3
-
-Like C<L</ckWARN3>>, but for use if and only if any of the warning categories
-is by default enabled even if not within the scope of S<C<use warnings>>.
-
-=for apidoc Am|bool|ckWARN4|U32 w1|U32 w2|U32 w3|U32 w4
-
-Like C<L</ckWARN3>>, but takes four warnings categories as input, and returns
-TRUE if any is enabled.  If any of the categories is by default enabled even
-if not within the scope of S<C<use warnings>>, instead use the L</ckWARN4_d>
-macro.  The categories must be completely independent, one may not be
-subclassed from any other.
-
-=for apidoc Am|bool|ckWARN4_d|U32 w1|U32 w2|U32 w3|U32 w4
-
-Like C<L</ckWARN4>>, but for use if and only if any of the warning categories
-is by default enabled even if not within the scope of S<C<use warnings>>.
 
 =cut