SF Patch #1093896:  miscellaneous doc typos
diff --git a/Doc/api/memory.tex b/Doc/api/memory.tex
index 3da6860..3dbe9a5 100644
--- a/Doc/api/memory.tex
+++ b/Doc/api/memory.tex
@@ -134,7 +134,7 @@
 In addition, the following macro sets are provided for calling the
 Python memory allocator directly, without involving the C API functions
 listed above. However, note that their use does not preserve binary
-compatibility accross Python versions and is therefore deprecated in
+compatibility across Python versions and is therefore deprecated in
 extension modules.
 
 \cfunction{PyMem_MALLOC()}, \cfunction{PyMem_REALLOC()}, \cfunction{PyMem_FREE()}.