Slightly better conformance to the Python C style guide.
diff --git a/Doc/api/intro.tex b/Doc/api/intro.tex
index d148ba8..926ae74 100644
--- a/Doc/api/intro.tex
+++ b/Doc/api/intro.tex
@@ -250,7 +250,8 @@
item:
\begin{verbatim}
-int set_all(PyObject *target, PyObject *item)
+int
+set_all(PyObject *target, PyObject *item)
{
int i, n;
@@ -293,7 +294,8 @@
\cfunction{PySequence_GetItem()}\ttindex{PySequence_GetItem()}.
\begin{verbatim}
-long sum_list(PyObject *list)
+long
+sum_list(PyObject *list)
{
int i, n;
long total = 0;
@@ -313,7 +315,8 @@
\ttindex{sum_list()}
\begin{verbatim}
-long sum_sequence(PyObject *sequence)
+long
+sum_sequence(PyObject *sequence)
{
int i, n;
long total = 0;
@@ -432,7 +435,8 @@
Here is the corresponding C code, in all its glory:
\begin{verbatim}
-int incr_item(PyObject *dict, PyObject *key)
+int
+incr_item(PyObject *dict, PyObject *key)
{
/* Objects all initialized to NULL for Py_XDECREF */
PyObject *item = NULL, *const_one = NULL, *incremented_item = NULL;