[Buildroot] [git commit] pkg-download.mk: fix multiple matches in shallow clone test

[Peter Korsgaard]

commit: http://git.buildroot.net/buildroot/commit/?id=63eabbb11ec31e6629169c8258b4c73b90b6e8b9
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Move the git reference directly to git-ls-remote rather than
piping the output to grep, to help avoid reporting partial
matches rather than the actual requested reference.  Also,
add quotes to protest "test" from failing when multiple
strings are reported.

Signed-off-by: Danomi Manchego <danomimanchego123 at gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
---
 package/pkg-download.mk |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/package/pkg-download.mk b/package/pkg-download.mk
index ea01b05..1705fcd 100644
--- a/package/pkg-download.mk
+++ b/package/pkg-download.mk
@@ -82,7 +82,7 @@ domainseparator=$(if $(1),$(1),/)
 define DOWNLOAD_GIT
 	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \
 	(pushd $(DL_DIR) > /dev/null && \
-	 ((test `git ls-remote  $($(PKG)_SITE) | cut -f 2- | grep $($(PKG)_DL_VERSION)` && \
+	 ((test "`git ls-remote $($(PKG)_SITE) $($(PKG)_DL_VERSION)`" && \
 	   echo "Doing shallow clone" && \
 	   $(GIT) clone --depth 1 -b $($(PKG)_DL_VERSION) --bare $($(PKG)_SITE) $($(PKG)_BASE_NAME)) || \
 	  (echo "Doing full clone" && \