restore missing 1989/fubar/fubar.sh

1989/fubar/fubar.sh

@@ -0,0 +1,19 @@
+:
+# to run fubar in the 'proper' way
+
+# parse args
+if [ $# -ne 1 ]; then
+    echo "usage: $0 number" 1>&2
+    exit 1
+fi
+
+# run/compile it
+rm -f ouroboros.c x1 x
+ex - <<EOF
+r fubar.c
+7,8j
+w ouroboros.c
+EOF
+chmod +x ouroboros.c
+ouroboros.c $1
+rm -f ouroboros.c x1 x