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Diff for /src/usr.bin/m4/m4.1 between version 1.14 and 1.15

version 1.14, 2000/03/23 21:39:54 version 1.15, 2000/04/12 21:47:48
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 Undefine the symbol  Undefine the symbol
 .Ar name .  .Ar name .
 .It Fl I Ar "dirname"  .It Fl I Ar "dirname"
 Add directory  Add directory
 .Ar dirname  .Ar dirname
 to the include path.  to the include path.
 .It Fl g  .It Fl g
 Activate GNU-m4 compatibility mode.  Activate GNU-m4 compatibility mode.
 In this mode, changequote with  In this mode, changequote with
 two empty parameters deactivates quotes, translit handles simple character  two empty parameters deactivates quotes, translit handles simple character
 ranges (e.g., a-z) and regular expressions mimic emacs behavior.  ranges (e.g., a-z) and regular expressions mimic emacs behavior.
 .Sh SYNTAX  .Sh SYNTAX
Line 206 
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 invoked after all other processing is done.)  invoked after all other processing is done.)
 .It Ic maketemp  .It Ic maketemp
 Translates the string  Translates the string
 .Dq XXXXX  .Dq XXXXX
 in the first argument with the current process  in the first argument with the current process
 ID leaving other characters alone.  ID leaving other characters alone.
 This can be used to create unique  This can be used to create unique
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 .It Ic patsubst  .It Ic patsubst
 Substitutes a regular expression in a string with a replacement string.  Substitutes a regular expression in a string with a replacement string.
 Usual substitution patterns apply: an ampersand  Usual substitution patterns apply: an ampersand
 .Pq Ql &  .Pq Ql &
 is replaced by the string matching the regular expression.  is replaced by the string matching the regular expression.
 The string  The string
 .Ql \e# ,  .Ql \e# ,
Legend:
Removed from v.1.14  
changed lines
  Added in v.1.15