rephrase PyUnicode_1BYTE_KIND documentation
diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index dac9c32..3c691c1 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -296,13 +296,14 @@
- PyUnicode_1BYTE_KIND (1):
* character type = Py_UCS1 (8 bits, unsigned)
- * if ascii is 1, at least one character must be in range
- U+80-U+FF, otherwise all characters must be in range U+00-U+7F
+ * if ascii is set, all characters must be in range
+ U+0000-U+007F, otherwise at least one character must be in range
+ U+0080-U+00FF
- PyUnicode_2BYTE_KIND (2):
* character type = Py_UCS2 (16 bits, unsigned)
- * at least one character must be in range U+0100-U+1FFFF
+ * at least one character must be in range U+0100-U+FFFF
- PyUnicode_4BYTE_KIND (3):
@@ -315,9 +316,9 @@
one block for the PyUnicodeObject struct and another for its data
buffer. */
unsigned int compact:1;
- /* kind is PyUnicode_1BYTE_KIND but data contains only ASCII
- characters. If ascii is 1 and compact is 1, use the PyASCIIObject
- structure. */
+ /* The string only contains characters in range U+0000-U+007F (ASCII)
+ and the kind is PyUnicode_1BYTE_KIND. If ascii is set and compact is
+ set, use the PyASCIIObject structure. */
unsigned int ascii:1;
/* The ready flag indicates whether the object layout is initialized
completely. This means that this is either a compact object, or