Fix typo.
diff --git a/Lib/io.py b/Lib/io.py
index 3fcab6b..3914c9f 100644
--- a/Lib/io.py
+++ b/Lib/io.py
@@ -636,7 +636,7 @@
"""Read n bytes.
Returns exactly n bytes of data unless the underlying raw IO
- stream reaches EOF of if the call would block in non-blocking
+ stream reaches EOF or if the call would block in non-blocking
mode. If n is negative, read until EOF or until read() would
block.
"""
@@ -647,6 +647,7 @@
to_read = max(self.buffer_size,
n if n is not None else 2*len(self._read_buf))
current = self.raw.read(to_read)
+ print(to_read, repr(current))
if current in (b"", None):
nodata_val = current
break