Change av_len calls to av_tindex for clarity

av_tindex is a more clearly named synonym for av_len, available starting
in v5.18.  This changes the core uses to it, including modules in /ext,
which are not dual-lifed.

1 files changed, 1 insertions, 1 deletions

diff --git a/os2/os2.c b/os2/os2.c
index 94b45416c6..d4e9c90aa7 100644
--- a/os2/os2.c
+++ b/os2/os2.c
@@ -2011,7 +2011,7 @@ mod2fname(pTHX_ SV *sv)
     if (SvTYPE(sv) != SVt_PVAV) 
       Perl_croak_nocontext("Not array reference given to mod2fname");
 
-    avlen = av_len((AV*)sv);
+    avlen = av_tindex((AV*)sv);
     if (avlen < 0) 
       Perl_croak_nocontext("Empty array reference given to mod2fname");