testscript: set $path on Plan 9

This is a port of this CL from upstream: https://go-review.googlesource.com/126608
rogpeppe · Nov 22, 2020 · 815d671 · 815d671
1 parent fcfd24a
commit 815d671
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/testscript/testscript.go b/testscript/testscript.go
@@ -305,6 +305,9 @@ func (ts *TestScript) setup() string {
 		Cd:      ts.workdir,
 		ts:      ts,
 	}
+	if runtime.GOOS == "plan9" {
+		env.Vars = append(env.Vars, "path="+os.Getenv("path"))
+	}
 	// Must preserve SYSTEMROOT on Windows: https://github.com/golang/go/issues/25513 et al
 	if runtime.GOOS == "windows" {
 		env.Vars = append(env.Vars,