Change some =head1 to apidoc_section lines

apidoc_section is slightly favored over head1, as it is known only to
autodoc, and can't be confused with real pod.

1 files changed, 1 insertions, 1 deletions

diff --git a/sv.h b/sv.h
index c276243545..fc1bad21de 100644
--- a/sv.h
+++ b/sv.h
@@ -13,7 +13,7 @@
 #endif
 
 /*
-=head1 SV Flags
+=for apidoc_section SV Flags
 
 =for apidoc AmnU||svtype
 An enum of flags for Perl types.  These are found in the file F<sv.h>