- if g:
- os.execvp('man', ['man', '-l', g[0]])
- else:
- os.execvp('man', ['man', docname])
+ try:
+ if g:
+ os.execvp('man', ['man', '-l', g[0]])
+ else:
+ os.execvp('man', ['man', docname])
+ except OSError as e:
+ sys.stderr.write('Unable to run man command: %s\n' % e)
+ sys.exit(1)