Small grammatical fix; missing comma.

diff --git a/Doc/ext/ext.tex b/Doc/ext/ext.tex
index 93f82320981141cbbd293f545221d2dc71f2e1bf..1ae0421f3abd0ecbe3dee36fa7fdf3fd62d847c6 100644 (file)
--- a/Doc/ext/ext.tex
+++ b/Doc/ext/ext.tex
@@ -244,7 +244,7 @@ you have already created) when you return an error indicator!
 
 The choice of which exception to raise is entirely yours.  There are
 predeclared C objects corresponding to all built-in Python exceptions,
-e.g. \cdata{PyExc_ZeroDivisionError} which you can use directly.  Of
+e.g.\ \cdata{PyExc_ZeroDivisionError}, which you can use directly.  Of
 course, you should choose exceptions wisely --- don't use
 \cdata{PyExc_TypeError} to mean that a file couldn't be opened (that
 should probably be \cdata{PyExc_IOError}).  If something's wrong with