[go] revert wildcard avoidIO's case

1 files changed, 9 insertions, 1 deletions

diff --git a/func.go b/func.go
index 8ce4ef1..50234dc 100644
--- a/func.go
+++ b/func.go
@@ -574,7 +574,15 @@ func (f *funcWildcard) Eval(w evalWriter, ev *Evaluator) error {
 		return err
 	}
 	te := traceEvent.begin("wildcard", tmpval(wb.Bytes()), traceEventMain)
-	// need to handle avoidIO here?
+	if ev.avoidIO {
+		ev.hasIO = true
+		io.WriteString(w, "$(/bin/ls -d ")
+		w.Write(wb.Bytes())
+		io.WriteString(w, " 2> /dev/null)")
+		wb.release()
+		traceEvent.end(te)
+		return nil
+	}
 	t := time.Now()
 	for _, word := range wb.words {
 		pat := string(word)