makedocbook: Adjust inline whitespace to fix flake8 warnings

newlib/doc/makedocbook.py

@@ -378,7 +378,6 @@ def synopsis_for_prototype(funcsynopsis, s):
 # sscanf, have very complex layout using nested tables and itemized lists, which
 # it is best to parse in order to transform correctly.
 #
-
 def refsect(t, s):
     refsect = lxml.etree.SubElement(refentry, 'refsect1')
     title = lxml.etree.SubElement(refsect, 'title')
@@ -790,6 +789,7 @@ def p_multitable(p):
     p[0] = '<informaltable><tgroup cols="' + str(len(colfrac)) + '">' + colspec + header + body + '</tgroup></informaltable>'
     parser_verbose(p)
 
+
 def p_error(t):
     sys.exit('parse error at line %d, token %s, next token %s' % (t.lineno, t, parser.token()))
 
@@ -831,7 +831,6 @@ def main(file):
 #
 #
 #
-
 if __name__ == '__main__':
     options = OptionParser()
     options.add_option('-v', '--verbose', action='count', dest='verbose', default=0)