From 94c944e38be9f887794c017eaebbcc34788de057 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 18 Mar 2019 13:27:40 -0400
Subject: ob-unpacksource: Improve upstream archive counting again

This builds on commit 2e837e5 (with fix in 10cfa1c) but uses newlines
instead of spaces to separate upstream archives.
---
diff --git a/src/ob-unpacksource.sh b/src/ob-unpacksource.sh
index 83d1bb4..a4bb88d 100644
--- a/src/ob-unpacksource.sh
+++ b/src/ob-unpacksource.sh
@@ -38,14 +38,13 @@ unpack_native()
 get_upstream_archive()
 {
 	upstream_ar_base="${OPK_SOURCE}-${OPK_SOURCE_VERSION_UPSTREAM}.orig.tar"
-	upstream_ar="$(printf '%s ' "../${upstream_ar_base}"*)"
-	upstream_ar="${upstream_ar% }"
+	upstream_ar="$(printf '%s\n' "../${upstream_ar_base}"*)"
 	case "${upstream_ar}" in
 		"../${upstream_ar_base}*")
 			ob_info "$(ob_get_msg 'no_sources')"
 			return 1
 			;;
-		*' '*)
+		*"${OB_LF}"*)
 			ob_error "$(ob_get_msg 'multiple_upstream_sources')"
 			return 1
 			;;
--
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