Issue #5341: Fix a variety of spelling errors.
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 1b36a56..03bccaf 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1704,7 +1704,7 @@
                 charsleft = (charsleft << 16) | ch;
                 /* out, charsleft, bitsleft = */ ENCODE(out, charsleft, bitsleft);
 
-                /* If the next character is special then we dont' need to terminate
+                /* If the next character is special then we don't need to terminate
                    the shift sequence. If the next character is not a BASE64 character
                    or '-' then the shift sequence will be terminated implicitly and we
                    don't have to insert a '-'. */