X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/d74e2a35bb0db0d88b074e5715b051da9c8f658e..83c63e03b9fd860569c7e6944ad9c1a5c9d19f7e:/da-ref?ds=sidebyside

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";