[mame] 02/03: Use ?= for DEB_HOST_ARCH.

[Jordi Mallach]

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jordi pushed a commit to branch master
in repository mame.

commit 2885f12a32c3af3eb491f10a84d1426dd32faf10
Author: Jordi Mallach <jordi at debian.org>
Date:   Sat May 14 00:35:08 2016 +0200

    Use ?= for DEB_HOST_ARCH.
---
 debian/rules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/debian/rules b/debian/rules
index 5645d8d..37acf3b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -8,7 +8,7 @@
 
 export DH_VERBOSE = 1
 
-DEB_HOST_ARCH := $(shell dpkg-architecture -qDEB_HOST_ARCH)
+DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH)
 DEB_HOST_ARCH_BITS ?= $(shell dpkg-architecture -qDEB_HOST_ARCH_BITS)
 
 # Define DEB_HOST_MULTIARCH for QT prefix handling

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