doc/sod.tex: Leave a space for an `\includeonly' directive.

[sod] / doc / sod.tex

diff --git a/doc/sod.tex b/doc/sod.tex
index 1203b68..cb381ad 100644 (file)
--- a/doc/sod.tex
+++ b/doc/sod.tex
@@ -53,10 +53,17 @@
 \let\indexstheadcase\relax
 \bibliographystyle{mdwalpha}
 
+\ifx\pkgversion\xxundefined
+  \immediate\typeout{WARNING: \string\pkgversion\ not defined}
+  \def\pkgversion{UNSET}
+\fi
+
 \title{A Sensible Object Design for C}
 \author{Mark Wooding}
 \date{\today; version \pkgversion}
 
+%%\includeonly{...}
+
 \begin{document}
 
 \frontmatter