Tweaks to fix compilation on FreeBSD.
diff --git a/bld/get-version b/bld/get-version
index 42849ce..72bd349 100755
--- a/bld/get-version
+++ b/bld/get-version
@@ -9,11 +9,14 @@
# If we can find one which matches $v[0-9].* then we assume it's
# a version-number tag, else we just use the whole string.
-# we're called with pwd == src
+# we're called with pwd == TLD
cd ..
-if [ -d .git ]; then
+if which git >/dev/null 2>&1 && [ -d .git ]; then
git describe
+elif grep '\$Format:%d\$' VERSION >/dev/null 2>&1; then
+# unsubstituted VERSION, but no git available.
+ echo UNKNOWN
else
vers=`cat VERSION | sed 's/[(), ]/\n/ g' | grep -m 1 $v[0-9]`