more precise OS description for OpenIndiana.

diff --git a/tools/jenkins/build.sh b/tools/jenkins/build.sh
index 65d8628..621d8e8 100755 (executable)
--- a/tools/jenkins/build.sh
+++ b/tools/jenkins/build.sh
@@ -80,6 +80,8 @@ elif [ -f /usr/bin/sw_vers ]; then
 elif [ -f /bin/freebsd-version ]; then
     os=$(uname -s)
     ver=$(freebsd-version -u)
+elif [ -f /etc/version ]; then
+    read -r os ver < /etc/release
 elif [ -f /etc/os-release ]; then
     # freedesktop.org and systemd, put last as usually missing useful info
     . /etc/os-release