1 files changed, 4 insertions, 2 deletions
diff --git a/pp_sys.c b/pp_sys.c
index 6fa9c10eac..96260252ad 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -3462,7 +3462,8 @@ PP(pp_readdir)
 	    sv = newSVpv(dp->d_name, 0);
 #endif
 #ifndef INCOMPLETE_TAINTS
-  	    SvTAINTED_on(sv);
+	    if (!(IoFLAGS(io) & IOf_UNTAINT))
+		SvTAINTED_on(sv);
 #endif
 	    XPUSHs(sv_2mortal(sv));
 	}
@@ -3476,7 +3477,8 @@ PP(pp_readdir)
 	sv = newSVpv(dp->d_name, 0);
 #endif
 #ifndef INCOMPLETE_TAINTS
-	SvTAINTED_on(sv);
+	if (!(IoFLAGS(io) & IOf_UNTAINT))
+	    SvTAINTED_on(sv);
 #endif
 	XPUSHs(sv_2mortal(sv));
     }