doc/sod.tex: Don't print the `Index' header in uppercase.

Silliness from the `idxlayout' package which took ages to track down.

diff --git a/doc/sod.tex b/doc/sod.tex
index 004b8d9934c85f08b6a07ed03ac9844ee107c8a6..244db6300cf32e1e72b2d55c63257e29620be07c 100644 (file)
--- a/doc/sod.tex
+++ b/doc/sod.tex
@@ -50,6 +50,7 @@
 \usepackage{sod}
 
 \makeindex
+\let\indexstheadcase\relax
 
 \title{A Sensible Object Design for C}
 \author{Mark Wooding}