cvs commit: src/usr.bin/make job.c

[Hartmut Brandt]

harti       2004-11-25 10:01:26 UTC

  FreeBSD src repository

  Modified files:
    usr.bin/make         job.c 
  Log:
  Fix a very long-standing error in handling .SHELL targets: this target
  uses the brk_string function to parse the line. That function uses static
  storage for both the expanded string and the returned argv[] vector.
  The JobParseShell function simply stored away pointers into this static
  storage. On the next use of something like ${FOO:O} this storage would
  get overwritten with fatal results.
  
  This also allows us to make the shells[] array const bringing us one step
  further in making make WARNS=4 ready.
  
  Revision  Changes    Path
  1.60      +125 -46   src/usr.bin/make/job.c