X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/fbf20b5bd30e237c383ed290428261f28dfa5803..706bf01d0f923c5c6d1d63d8ae068ef29ffaefe0:/da-ref

diff --git a/da-ref b/da-ref
index 2c1e592..aed94a4 100755
--- a/da-ref
+++ b/da-ref
@@ -56,6 +56,10 @@ while (<>) {
     } else {
       print int($a[$F[1]]), "\n";
     }
+  } elsif ($F[0] eq "first") {
+    print int($a[0]), "\n";
+  } elsif ($F[0] eq "last") {
+    print int($a[$#a]), "\n";
   } elsif ($F[0] eq "show") {
     if (@a) {
       print join(" ", map int, @a), "\n";