fix documentation of HeUTF8 return value

diff --git a/hv.h b/hv.h
index 062871b..95dde46 100644 (file)
--- a/hv.h
+++ b/hv.h
@@ -214,7 +214,7 @@ If you are using C<HePV> to get values to pass to C<newSVpvn()> to create a
 new SV, you should consider using C<newSVhek(HeKEY_hek(he))> as it is more
 efficient.
 
-=for apidoc Am|char*|HeUTF8|HE* he
+=for apidoc Am|U32|HeUTF8|HE* he
 Returns whether the C<char *> value returned by C<HePV> is encoded in UTF-8,
 doing any necessary dereferencing of possibly C<SV*> keys.  The value returned
 will be 0 or non-0, not necessarily 1 (or even a value with any low bits set),