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Diff for /src/usr.bin/awk/awk.1 between version 1.19 and 1.20

version 1.19, 2003/12/19 09:27:36 version 1.20, 2003/12/19 12:48:02
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 and is executed at the time it would have been opened if it were a filename.  and is executed at the time it would have been opened if it were a filename.
 .Pp  .Pp
 The options are as follows:  The options are as follows:
 .Bl -tag -width Ds  .Bl -tag -width "-safe "
 .It Fl d Ns Op Ar n  .It Fl d Ns Op Ar n
 Debug mode.  Debug mode.
 Set debug level to  Set debug level to
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 .Ar $0 .  .Ar $0 .
 String constants are quoted  String constants are quoted
 .Li \&"" ,  .Li \&"" ,
 with the usual C escapes recognized within.  with the usual C escapes recognized within
   (see
   .Xr printf 1
   for a complete list of these).
 Expressions take on string or numeric values as appropriate,  Expressions take on string or numeric values as appropriate,
 and are built using the operators  and are built using the operators
 .Ic + \- * / % ^  .Ic + \- * / % ^
 (exponentiation), and concatenation (indicated by whitespace).  .Pq exponentiation ,
   and concatenation
   .Pq indicated by whitespace .
 The operators  The operators
 .Ic \&! ++ \-\- += \-= *= /= %= ^=  .Ic \&! ++ \-\- += \-= *= /= %= ^=
 .Ic > >= < <= == != ?:  .Ic > >= < <= == != ?:
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 .Pp  .Pp
 Variable names with special meanings:  Variable names with special meanings:
 .Pp  .Pp
 .Bl -tag -width "FILENAME" -compact  .Bl -tag -width "FILENAME " -compact
 .It Va ARGC  .It Va ARGC
 Argument count, assignable.  Argument count, assignable.
 .It Va ARGV  .It Va ARGV
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 .Sh SEE ALSO  .Sh SEE ALSO
 .Xr egrep 1 ,  .Xr egrep 1 ,
 .Xr lex 1 ,  .Xr lex 1 ,
   .Xr printf 1 ,
 .Xr sed 1 ,  .Xr sed 1 ,
 .Xr printf 3  .Xr printf 3
 .Rs  .Rs
Legend:
Removed from v.1.19  
changed lines
  Added in v.1.20