#18803: fix more typos.  Patch by FĂ©vry Thibault.
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c
index d89316a..75c1626 100644
--- a/Modules/unicodedata.c
+++ b/Modules/unicodedata.c
@@ -507,7 +507,7 @@
 
     stackptr = 0;
     isize = PyUnicode_GET_LENGTH(input);
-    /* Overallocate atmost 10 characters. */
+    /* Overallocate at most 10 characters. */
     space = (isize > 10 ? 10 : isize) + isize;
     osize = space;
     output = PyMem_Malloc(space * sizeof(Py_UCS4));