Add a title and header.

2 files changed, 15 insertions, 0 deletions

diff --git a/ordinal-zoo.tex b/ordinal-zoo.tex
index 161781d..c2f1b2b 100644
--- a/ordinal-zoo.tex
+++ b/ordinal-zoo.tex
@@ -42,6 +42,19 @@
 %
 \begin{document}
 
+\title{A zoo of ordinals}
+\author{David A. Madore}
+\maketitle
+
+{\footnotesize
+\immediate\write18{sh ./vc > vcline.tex}
+Git: \input{vcline.tex}
+\immediate\write18{echo ' (stale)' >> vcline.tex}
+\par}
+
+\textbf{\textcolor{red}{Preliminary version:}} the labels in this
+document are subject to change.
+
 \section{Recursive ordinals}
 
 \setcounter{comcnt}{-1}
diff --git a/vc b/vc
new file mode 100644
index 0000000..2ab3e90
--- /dev/null
+++ b/vc
@@ -0,0 +1,2 @@
+#! /bin/sh
+git log --pretty=format:'\verb=%h %ad=' -1