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Diff for /gforth/kernel/require.fs between versions 1.2 and 1.3

version 1.2, 1997/05/29 19:43:39 version 1.3, 1997/06/01 20:55:22
Line 79  create image-included-files  1 , A, ( po Line 79  create image-included-files  1 , A, ( po
     throw ;      throw ;
           
 : included ( i*x addr u -- j*x ) \ file  : included ( i*x addr u -- j*x ) \ file
     open-fpath-file included1 ;      open-fpath-file throw included1 ;
   
 : required ( i*x addr u -- j*x ) \ gforth  : required ( i*x addr u -- j*x ) \ gforth
     \G include the file with the name given by addr u, if it is not      \G include the file with the name given by addr u, if it is not
Line 90  create image-included-files  1 , A, ( po Line 90  create image-included-files  1 , A, ( po
     \G problems with several paths to the same file (e.g., due to      \G problems with several paths to the same file (e.g., due to
     \G links) and we would catch files included with include-file and      \G links) and we would catch files included with include-file and
     \G write a require-file.      \G write a require-file.
     open-fpath-file 2dup included?      open-fpath-file throw 2dup included?
     if      if
         2drop close-file throw          2drop close-file throw
     else      else
Line 100  create image-included-files  1 , A, ( po Line 100  create image-included-files  1 , A, ( po
 \ INCLUDE                                               9may93jaw  \ INCLUDE                                               9may93jaw
   
 : include  ( "file" -- ) \ gforth  : include  ( "file" -- ) \ gforth
   \G includes a file and keeps in mind that this file is loaded
   name included ;    name included ;
   
 : require  ( "file" -- ) \ gforth  : require  ( "file" -- ) \ gforth
   \G load a file only when it is not included already
   name required ;    name required ;
   
 0 [IF]  0 [IF]
Removed from v.1.2  
changed lines
  Added in v.1.3

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