1 files changed, 2 insertions, 2 deletions
diff --git a/htetc/handler.pl b/htetc/handler.pl
index 4ce658685..952d6203b 100644
--- a/htetc/handler.pl
+++ b/htetc/handler.pl
@@ -76,8 +76,8 @@ sub handler
       RT::Init() if $RT::VERSION; #for lack of something else
 
       #we don't want the RT error handlers under FS
-      undef $SIG{__WARN__};
-      undef $SIG{__DIE__};
+      undef $SIG{__WARN__} if defined($SIG{__WARN__});
+      undef $SIG{__DIE__}  if defined($SIG{__DIE__} );
 
       $ah->interp($fs_interp);