From 3a653f419b721e591a819c70b58241a166fb2fe1 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Wed, 1 May 2019 12:52:25 -0700
Subject: [PATCH] Allow the host expr.

(Kernel builds require GNU unary + extension.)

Bug: https://issuetracker.google.com/131747477
Test: treehugger
Change-Id: I404db44d2ad0503d571d6f554a20445ab36aa7de
---
 ui/build/paths/config.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/build/paths/config.go b/ui/build/paths/config.go
index ed2d9cab1..2c44fecf4 100644
--- a/ui/build/paths/config.go
+++ b/ui/build/paths/config.go
@@ -81,6 +81,7 @@ var Configuration = map[string]PathConfig{
 	"dd":       Allowed,
 	"diff":     Allowed,
 	"egrep":    Allowed,
+	"expr":     Allowed,
 	"find":     Allowed,
 	"fuser":    Allowed,
 	"getopt":   Allowed,
@@ -134,7 +135,6 @@ var Configuration = map[string]PathConfig{
 	"du":        LinuxOnlyPrebuilt,
 	"echo":      LinuxOnlyPrebuilt,
 	"env":       LinuxOnlyPrebuilt,
-	"expr":      LinuxOnlyPrebuilt,
 	"head":      LinuxOnlyPrebuilt,
 	"getconf":   LinuxOnlyPrebuilt,
 	"hostname":  LinuxOnlyPrebuilt,