f: add whitespace around operator
This is fixing for 'missing whitespace in expression' check-code rule.
check-code has overlooked this, because a file isn't recognized as one
to be checked (this problem is fixed by subsequent patch).
--- a/tests/f Wed Feb 10 22:44:28 2016 +0900
+++ b/tests/f Wed Feb 10 22:44:28 2016 +0900
@@ -106,7 +106,7 @@
chunk = chunk[opts.bytes:]
if opts.hexdump:
for i in range(0, len(chunk), 16):
- s = chunk[i:i+16]
+ s = chunk[i:i + 16]
outfile.write('%04x: %-47s |%s|\n' %
(i, ' '.join('%02x' % ord(c) for c in s),
re.sub('[^ -~]', '.', s)))