Fix broken markup, and remove tabs

diff --git a/doc/src/sgml/ref/ecpg-ref.sgml b/doc/src/sgml/ref/ecpg-ref.sgml
index eca78e14611effa20cb20cb109e26e4ddbaf0d66..20f8c9d0adaf544dda873fddccabe33124696c0e 100644 (file)
--- a/doc/src/sgml/ref/ecpg-ref.sgml
+++ b/doc/src/sgml/ref/ecpg-ref.sgml
@@ -138,30 +138,33 @@ PostgreSQL documentation
        Selects run-time behavior.  <replaceable>Option</replaceable> can be
        one of the following:
        <variablelist>
-   <varlistentry>
-    <term><option>no_indicator</option></term>
-    <listitem>
-    <para>
-    Do not use indicators but instead use special values to represent
-    NULLs. Historically there have been databases using this approach.
-    </para>
-   </varlistentry>
-   <varlistentry>
-    <term><option>prepare</option></term>
-    <listitem>
-    <para>
-    Prepare all statements before using them. Libecpg will keep a cache of
-    prepared statments and reuse a statement if it gets executed again. If the
-    cache runs full, libecpg will free the least used statement.
-    </para>
+        <varlistentry>
+         <term><option>no_indicator</option></term>
+         <listitem>
+         <para>
+         Do not use indicators but instead use special values to represent
+         NULLs. Historically there have been databases using this approach.
+         </para>
+         </listitem>
         </varlistentry>
-   <varlistentry>
-    <term><option>questionmarks</option></term>
-    <listitem>
-    <para>
-    Allow questionmark as placeholder for compatibility reasons. 
-    This used to be the default long ago.
-    </para>
+        <varlistentry>
+         <term><option>prepare</option></term>
+         <listitem>
+         <para>
+         Prepare all statements before using them. Libecpg will keep a cache of
+         prepared statments and reuse a statement if it gets executed again. If the
+         cache runs full, libecpg will free the least used statement.
+         </para>
+         </listitem>
+        </varlistentry>
+        <varlistentry>
+         <term><option>questionmarks</option></term>
+         <listitem>
+         <para>
+         Allow questionmark as placeholder for compatibility reasons. 
+         This used to be the default long ago.
+         </para>
+         </listitem>
         </varlistentry>
        </variablelist>
       </para>