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Diff for /src/usr.bin/awk/awk.1 between version 1.4 and 1.5

version 1.4, 1998/02/03 00:24:01 version 1.5, 1998/03/03 01:56:00
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 .I var=value  .I var=value
 ]  ]
 [  [
   .BI \-safe
   ]
   [
 .BI \-mr n  .BI \-mr n
 ]  ]
 [  [
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 .IR fs  .IR fs
 option defines the input field separator to be the regular expression  option defines the input field separator to be the regular expression
 .IR fs.  .IR fs.
   The
   .B \-safe
   option disables file output (print >, print >>), process creation
   (cmd|getline, print |, system), and access to the environment (ENVIRON). This
   is a first (and not very reliable) approximation to a "safe" version of awk.
 .PP  .PP
 An input line is normally made up of fields separated by white space,  An input line is normally made up of fields separated by white space,
 or by regular expression  or by regular expression
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.5