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Diff for /src/usr.bin/lex/flex.1 between version 1.39 and 1.40

version 1.39, 2015/02/17 16:29:16 version 1.40, 2015/03/13 19:58:41
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 .Sq ^ ,  .Sq ^ ,
 and  and
 .Qq <<EOF>>  .Qq <<EOF>>
 patterns can only occur at the beginning of a pattern, and, as well as with  patterns can only occur at the beginning of a pattern and, as well as with
 .Sq /  .Sq /
 and  and
 .Sq $ ,  .Sq $ ,
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 .Qq auto\en  .Qq auto\en
 rule.  rule.
 To eliminate the possibility of backing up,  To eliminate the possibility of backing up,
 we could either duplicate all rules but without final newlines, or,  we could either duplicate all rules but without final newlines or,
 since we never expect to encounter such an input and therefore don't  since we never expect to encounter such an input and therefore don't
 how it's classified, we can introduce one more catch-all rule,  how it's classified, we can introduce one more catch-all rule,
 this one which doesn't include a newline:  this one which doesn't include a newline:
Legend:
Removed from v.1.39  
changed lines
  Added in v.1.40