update.sh: add LIBRESSL_GIT_OPTIONS

1 files changed, 3 insertions, 5 deletions

diff --git a/update.sh b/update.sh
index 21a3682..c154ad7 100755
--- a/update.sh
+++ b/update.sh
@@ -6,11 +6,9 @@ openbsd_branch=`cat OPENBSD_BRANCH`
 # pull in latest upstream code
 echo "pulling upstream openbsd source"
 if [ ! -d openbsd ]; then
-        if [ -z "$LIBRESSL_GIT" ]; then
-                git clone --depth=8 https://github.com/libressl/openbsd.git
-        else
-                git clone --depth=8 $LIBRESSL_GIT/openbsd
-        fi
+        LIBRESSL_GIT_OPTIONS="${LIBRESSL_GIT_OPTIONS:- --depth=8}"
+        LIBRESSL_GIT="${LIBRESSL_GIT:- https://github.com/libressl}"
+        git clone $LIBRESSL_GIT_OPTIONS $LIBRESSL_GIT/openbsd
 fi
 
 # pull either the latest or if on a tag, the matching tag