From a428e21f8ee7b4ad4d0003908f410991805e276f Mon Sep 17 00:00:00 2001
From: orbea <ovariegata@yahoo.com>
Date: Sat, 23 Dec 2017 11:14:37 -0800
Subject: [PATCH] libretro-buildbot-recipe.sh: Build default cores without
 SINGLE_CORE.

---
 libretro-buildbot-recipe.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libretro-buildbot-recipe.sh b/libretro-buildbot-recipe.sh
index 7d21ddd1..6a0f8891 100755
--- a/libretro-buildbot-recipe.sh
+++ b/libretro-buildbot-recipe.sh
@@ -573,7 +573,9 @@ while read line; do
 	ARGS="${ARGS# }"
 	ARGS="${ARGS%"${ARGS##*[![:space:]]}"}"
 
-	if [ "$SINGLE_CORE" ] && [ "$NAME" != "$SINGLE_CORE" ]; then
+	if [ -z "${SINGLE_CORE:-}" ]; then
+		CORE=""
+	elif [ "$NAME" != "$SINGLE_CORE" ]; then
 		continue
 	fi