Minor fixes

Makefile

@@ -696,7 +696,7 @@ $(XSL_HTML) $(XSL_HTMLHELP) $(XSL_PRINT) $(XSL_HTML_ONECHUNK): %: %.in
 
 examples-xml/stamp: examples $(wildcard examples/*)
 	mkdir -p examples-xml
-	python3 csd2docbook.py
+	python csd2docbook.py
 	touch examples-xml/stamp
 
 html: $(XSL_HTML) manual.xml $(SRCS) Makefile

opcodes/opcode.xml

@@ -301,7 +301,7 @@ xinarg1 [, xinarg2] [, xinarg3] ... [xinargN]  <emphasis role="opc">xin</emphasi
       The new opcode can then be used with the usual syntax:
 
       <programlisting>
-  [xoutarg1] [, xoutarg2] ... [xoutargN] <command>name</command>  [xinarg1] [, xinarg2] ... [xinargN]</programlisting>
+[xoutarg1] [, xoutarg2] ... [xoutargN] <command>name</command>  [xinarg1] [, xinarg2] ... [xinargN]</programlisting>
     </para>
 
     <note>

opcodes/oversample.xml

@@ -29,7 +29,7 @@
     <title>Initialization</title>
     <para>
       <emphasis>ifactor</emphasis> -- sets the oversampling factor. It
-      needs to be a positive integer > 1. A factor of 1 is a non-op,
+      needs to be a positive integer &gt; 1. A factor of 1 is a non-op,
       zero or negative factors are illegal. The local sampling rate is
       set as ifactor * sr. The value of the sr variable is then
       changed locally. Local kr is also changed accordingly, local

opcodes/undersample.xml

@@ -29,7 +29,7 @@
     <title>Initialization</title>
     <para>
       <emphasis>ifactor</emphasis> -- sets the undersampling factor. It
-      needs to be a positive integer > 1. A factor of 1 is a non-op,
+      needs to be a positive integer &gt; 1. A factor of 1 is a non-op,
       zero or negative factors are illegal. The local sampling rate is
       set as (1/ifactor) * sr. The value of the sr variable is then
       changed locally. Local ksmps is also changed accordingly.