From 87978f6261a080d261d01f9acf4e9cc18855c833 Mon Sep 17 00:00:00 2001
From: "Field G. Van Zee" <field@cs.utexas.edu>
Date: Mon, 11 Dec 2017 12:49:03 -0600
Subject: [PATCH] Fixed broken out-of-tree builds since 52f9e6f.

Details:
- Added missing $(DIST_PATH)/ prefix to relative path to flatten-headers.sh
  script in common.mk so that the script could be found during out-of-tree
  builds. Thanks to Devin Matthews for reporting this bug.
---
 common.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common.mk b/common.mk
index 3d02c34ab..57a29c99d 100644
--- a/common.mk
+++ b/common.mk
@@ -218,7 +218,7 @@ RANLIB     := ranlib
 INSTALL    := install -c
 
 # Script for creating a monolithic header file.
-FLATTEN_H  := build/flatten-headers.sh
+FLATTEN_H  := $(DIST_PATH)/build/flatten-headers.sh
 
 # Default archiver flags.
 AR         := ar