SF Patch #1093896: miscellaneous doc typos
diff --git a/Doc/ref/ref5.tex b/Doc/ref/ref5.tex
index 091c91c..746615e 100644
--- a/Doc/ref/ref5.tex
+++ b/Doc/ref/ref5.tex
@@ -262,7 +262,7 @@
dictionary to store the corresponding datum.
Restrictions on the types of the key values are listed earlier in
-section \ref{types}. (To summarize,the key type should be hashable,
+section \ref{types}. (To summarize, the key type should be hashable,
which excludes all mutable objects.) Clashes between duplicate keys
are not detected; the last datum (textually rightmost in the display)
stored for a given key value prevails.