Integrate mainline.

p4raw-id: //depot/perlio@8048

diff --cc pod/perlapi.pod
index 50ac40c,cf7c5db..fa18e66
--- 1/pod/perlapi.pod
--- 2/pod/perlapi.pod
+++ b/pod/perlapi.pod
@@@ -2368,19 -2368,19 +2368,19 @@@ false, defined or undefined.  Does not 
  =for hackers
  Found in file sv.h
  
--=item svtype
++=item SvTYPE
  
--An enum of flags for Perl types.  These are found in the file B<sv.h> 
--in the C<svtype> enum.  Test these flags with the C<SvTYPE> macro.
++Returns the type of the SV.  See C<svtype>.
++
++      svtype  SvTYPE(SV* sv)
  
  =for hackers
  Found in file sv.h
  
--=item SvTYPE
--
--Returns the type of the SV.  See C<svtype>.
++=item svtype
  
--      svtype  SvTYPE(SV* sv)
++An enum of flags for Perl types.  These are found in the file B<sv.h> 
++in the C<svtype> enum.  Test these flags with the C<SvTYPE> macro.
  
  =for hackers
  Found in file sv.h