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Diff for /src/usr.bin/m4/m4.1 between version 1.25 and 1.26

version 1.25, 2002/04/28 14:37:12 version 1.26, 2003/01/05 10:10:44
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 .It Ic errprint  .It Ic errprint
 Prints the first argument on the standard error output stream.  Prints the first argument on the standard error output stream.
 .It Ic esyscmd  .It Ic esyscmd
 Pass its first argument to a shell and returns the shell's standard output.  Passes its first argument to a shell and returns the shell's standard output.
 Note that the shell shares its standard input and standard error with  Note that the shell shares its standard input and standard error with
 .Nm  .Nm
 .It Ic eval  .It Ic eval
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 If the second  If the second
 argument is not found index returns \-1.  argument is not found index returns \-1.
 .It Ic indir  .It Ic indir
 Indirectly calls the macro whose name is passed as the first arguments,  Indirectly calls the macro whose name is passed as the first argument,
 with the remaining arguments passed as first, ... arguments.  with the remaining arguments passed as first, ... arguments.
 .It Ic len  .It Ic len
 Returns the number of characters in the first argument.  Returns the number of characters in the first argument.
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Removed from v.1.25  
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  Added in v.1.26