verify: rename "hasmanifest" variable for source code readability
Before this patch, there are two ambiguous variables: "havemf" and
"hasmanifest".
"havemf" means whether there are any "manifest" entries.
"hasmanifest" means whether there are any "changelog" entries
referring to "manifest" entry.
This patch renames from "hasmanifest" to "refersmf" to clear
difference from "havemf".
#!/usr/bin/env python
# Filter output by the progress extension to make it readable in tests
import sys, re
for line in sys.stdin:
line = re.sub(r'\r+[^\n]', lambda m: '\n' + m.group()[-1:], line)
sys.stdout.write(line)
print