1 files changed, 9 insertions, 0 deletions
diff --git a/doop.c b/doop.c
index 89825567a8..d0d46aeb02 100644
--- a/doop.c
+++ b/doop.c
@@ -635,6 +635,15 @@ Perl_do_trans(pTHX_ SV *sv)
     }
 }
 
+/*
+=for apidoc_section $string
+=for apidoc do_join
+
+Implements C<pp_join> and used as a helper for other system functions
+
+=cut
+*/
+
 void
 Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 {