cvs commit: src/bin/sh arith.h arith.y arith_lex.l shell.h

[Jens Schweikhardt]

schweikh    2003/08/30 05:31:44 PDT

  FreeBSD src repository

  Modified files:
    bin/sh               arith.h arith.y arith_lex.l shell.h 
  Log:
  Implement missing shell arithmetic operators in $(()) expansion
  and variable recognition.
  
  PR:             standards/52972
  Submitted by:   Wartan Hachaturow <wart at tepkom.ru>
  Reviewed by:    tjr (improved on original patch)
  Tested by:      buildworld on CURRENT.
  MFC after:      6 weeks
  
  Revision  Changes    Path
  1.7       +1 -0      src/bin/sh/arith.h
  1.15      +183 -47   src/bin/sh/arith.y
  1.19      +44 -2     src/bin/sh/arith_lex.l
  1.15      +8 -0      src/bin/sh/shell.h