typo: less(1)

$ cd /usr/src
$ patch </path/to/patch

jmc.

• usr.bin/less/less.nro Tue Dec 31 10:54:48 2002 +++ less.new.nro Tue Dec 31 10:58:43 2002 @@ -783,7 +783,7 @@ is entered into the command line. Repeated TABs will cycle thru the other matching filenames.
  .IP "BACKTAB [ ESC-TAB ]"
  -Like, TAB, but cycles in the reverse direction thru the matching filenames. +Like TAB, but cycles in the reverse direction thru the matching filenames.
  .IP "^L"
  Complete the partial filename to the left of the cursor. If it matches more than one filename, all matches are entered into @@ -817,7 +817,7 @@
  .I less
  opens a file, it first gives your input preprocessor a chance to modify the way the contents of the file are displayed. -An input preprocessor is simply an executable program (or shell script), +An input preprocessor is simply an executable program (or shell script) which writes the contents of the file to a different file, called the replacement file. The contents of the replacement file are then displayed