A little backwards compat dance

sdboyer · Jun 21, 2016 · 9470915 · 9470915
1 parent 3eb9f51
commit 9470915
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/analysis.go b/analysis.go
@@ -155,7 +155,9 @@ func listPackages(fileRoot, importRoot string) (PackageTree, error) {
 		//pretty.Printf("ip:\t\t%s\n", ip)
 
 		// Find all the imports, across all os/arch combos
-		p, err := ctx.ImportDir(path, build.ImportComment|build.IgnoreVendor)
+		// 0x8 is build.IgnoreVendor, but that was introduced in go1.6. This
+		// gives us easy backwards compat.
+		p, err := ctx.ImportDir(path, build.ImportComment|0x8)
 		var pkg Package
 		if err == nil {
 			pkg = happy(ip, p)