From e6689015df7d031dec66d3cc97a9a00f3257ccf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ozan=20Hac=C4=B1bekiro=C4=9Flu?= <ozan@verigraf.com>
Date: Tue, 19 May 2020 17:24:03 +0300
Subject: [PATCH] Fix nested file imports (#282)

* fix nested file import

* better bytes prefix check

* remove comment
---
 cmd/tengo/main.go | 3 +--
 compiler.go       | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd/tengo/main.go b/cmd/tengo/main.go
index f67e2a8..afddd68 100644
--- a/cmd/tengo/main.go
+++ b/cmd/tengo/main.go
@@ -67,8 +67,7 @@ func main() {
 			os.Exit(1)
 		}
 	} else if filepath.Ext(inputFile) == sourceFileExt {
-		if len(inputData) > 1 &&
-			bytes.Compare(inputData[:2], []byte("#!")) == 0 {
+		if len(inputData) > 1 && string(inputData[:2]) == "#!" {
 			copy(inputData, "//")
 		}
 		err := CompileAndRun(modules, inputData, inputFile)
diff --git a/compiler.go b/compiler.go
index 6ecc986..1e2a494 100644
--- a/compiler.go
+++ b/compiler.go
@@ -1086,6 +1086,7 @@ func (c *Compiler) fork(
 	child := NewCompiler(file, symbolTable, nil, c.modules, c.trace)
 	child.modulePath = modulePath // module file path
 	child.parent = c              // parent to set to current compiler
+	child.allowFileImport = c.allowFileImport
 	return child
 }