doc/structures.tex: Fix indentation error.

diff --git a/doc/structures.tex b/doc/structures.tex
index 561075be45b8c66c8dc74c9b36c4429d6dc392f5..1d93b3dca115b73ac977afdab61c8fa6b005208b 100644 (file)
--- a/doc/structures.tex
+++ b/doc/structures.tex
@@ -234,33 +234,33 @@ recommended.
        size_t ichainsz; \- \\
      \};}
 
-   The @|struct sod_chain| structure describes an individual chain of
-   superclasses.  It has the following members.
-   \begin{description} \let\makelabel\code
+  The @|struct sod_chain| structure describes an individual chain of
+  superclasses.  It has the following members.
+  \begin{description} \let\makelabel\code
 
-   \item[n_classes] The number of classes in the chain.  This is always at
-     least one.
+  \item[n_classes] The number of classes in the chain.  This is always at
+    least one.
 
-   \item[classes] A pointer to an array of class pointers listing the classes
-     in the chain from least- to most-specific.  So
-     $@<classes>[i]@->@|cls|.@|head| = @<classes>[0]$ for all $0 \le i <
-     @<n_classes>$, $@<classes>[0]@->@|cls|.@|link|$ is always null, and
-     $@<classes>[i]@->@|cls|.@|link| = @<classes>[i - 1]$ if $1 \le i <
-     @<n_classes>$.
+  \item[classes] A pointer to an array of class pointers listing the classes
+    in the chain from least- to most-specific.  So
+    $@<classes>[i]@->@|cls|.@|head| = @<classes>[0]$ for all $0 \le i <
+    @<n_classes>$, $@<classes>[0]@->@|cls|.@|link|$ is always null, and
+    $@<classes>[i]@->@|cls|.@|link| = @<classes>[i - 1]$ if $1 \le i <
+    @<n_classes>$.
 
-   \item[off_ichain] The size of the @|ichain| structure for this chain.
+  \item[off_ichain] The size of the @|ichain| structure for this chain.
 
-   \item[vt] The vtable for this chain.  (It is possible, therefore, to
-     partially duplicate the behaviour of the @<imprint> function by walking
-     the chain structure.\footnote{%
-       There isn't enough information readily available to fill in the class
-       pointers correctly.} %
-     The @<imprint> function is much faster, though.)
+  \item[vt] The vtable for this chain.  (It is possible, therefore, to
+    partially duplicate the behaviour of the @<imprint> function by walking
+    the chain structure.\footnote{%
+      There isn't enough information readily available to fill in the class
+      pointers correctly.} %
+    The @<imprint> function is much faster, though.)
 
-   \item[ichainsz] The size of the @|ichain| structure for this chain.
+  \item[ichainsz] The size of the @|ichain| structure for this chain.
 
-   \end{description}
- \end{describe}
+  \end{description}
+\end{describe}
 
 %%%--------------------------------------------------------------------------
 \section{Class and vtable layout} \label{sec:structures.layout}