From 8c3f57ba1611f4fac00b5da8da2299f44dd7173d Mon Sep 17 00:00:00 2001
From: hgouchet <rvflash@hotmail.com>
Date: Sun, 30 Sep 2018 14:21:02 +0200
Subject: [PATCH] move void type where it is used (build < go.1.10)

---
 builder.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/builder.go b/builder.go
index d27d25f..b19dfb7 100644
--- a/builder.go
+++ b/builder.go
@@ -241,6 +241,8 @@ func makeImportValid(r rune) rune {
 	return r
 }
 
+type void struct{}
+
 func uniqStringList(strs []string) (unique []string) {
 	uniq := make(map[string]void, len(strs))
 	for _, s := range strs {