add LIBRESSL_GIT environment variable

Allows for eventual public github default, which can be easily
overridden by developers.

1 files changed, 5 insertions, 1 deletions

diff --git a/update.sh b/update.sh
index 7e118bf..bc2d755 100755
--- a/update.sh
+++ b/update.sh
@@ -6,9 +6,13 @@ if [ -d openbsd ]; then
 git submodule init
 git submodule update
 else
-git submodule add /cvs.b/libressl/openbsd
+if [ -z "$LIBRESSL_GIT" ]; then
+git submodule add https://github.com/libressl-portable/openbsd.git
+else
+git submodule add $LIBRESSL_GIT/openbsd
 git submodule update
 fi
+fi
 
 libssl_src=openbsd/src/lib/libssl
 libssl_regress=openbsd/src/regress/lib/libssl