Always output a version string, even when we can't figure out what we are.

(Closes issue #13223) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@135648 65c4cc65-6c06-0410-ace0-fbb531ad65f3

Always output a version string, even when we can't figure out what we are.
8ba98191 · Tilghman Lesher · 3fdc96d0 · 8ba98191
Commit 8ba98191 authored 16 years ago by Tilghman Lesher
--- a/build_tools/make_version
+++ b/build_tools/make_version
@@ -69,4 +69,6 @@ elif [ -d .svn ]; then
    else
 	echo SVN-${RESULT}-r${REV}${BASE:+-${BASE}}
    fi
+else
+  echo "UNKNOWN__and_probably_unsupported"
 fi