Remove comment from ck_glob that is no longer relevant

This code was made more failsafe by commit 4984aa345.

diff --git a/op.c b/op.c
index c9b4d51..38cfc10 100644 (file)
--- a/op.c
+++ b/op.c
@@ -7900,7 +7900,6 @@ Perl_ck_glob(pTHX_ OP *o)
     }
 
 #if !defined(PERL_EXTERNAL_GLOB)
-    /* XXX this can be tightened up and made more failsafe. */
     if (!(gv && GvCVu(gv) && GvIMPORTED_CV(gv))) {
        GV *glob_gv;
        ENTER;