From 254f79336fe637d64d41fcb652858bae3ac1f944 Mon Sep 17 00:00:00 2001
From: Jim Wilson <jimw@sifive.com>
Date: Wed, 2 May 2018 00:24:45 +0000
Subject: [PATCH] Add support for gcc as git submodule of another repository.

	contrib/
	* gcc_update: Check for .git as a file.

From-SVN: r259819
---
 contrib/ChangeLog  | 4 ++++
 contrib/gcc_update | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 7575dd9d10d..d4fe5a44693 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2018-05-01  Jim Wilson  <jimw@sifive.com>
+
+	* gcc_update: Check for .git as a file.
+
 2018-03-21  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* test_summary: Match possible single quotes in configure path.
diff --git a/contrib/gcc_update b/contrib/gcc_update
index a33bb543902..c9c71548f53 100755
--- a/contrib/gcc_update
+++ b/contrib/gcc_update
@@ -286,7 +286,7 @@ p
 esac
 
 # Check for known version control systems.
-if [ -d .git ]; then
+if [ -d .git ] || [ -f .git ]; then
     GCC_GIT=${GCC_GIT-${GIT-git}}
     vcs_type="git"
 elif [ -d .hg ]; then
-- 
2.30.2