cvs commit: src/bin/sh var.c

Mon Apr 30 11:44:43 UTC 2007

ache        2007-04-30 11:44:42 UTC

  FreeBSD src repository

  Modified files:
    bin/sh               var.c 
  Log:
  Put some safeguards:
  1) Under POSIX unsetenv("foo=bar") is explicit error and not equal
  to unsetenv("foo")
  2) Prepare for upcomig POSIXed putenv() rewrite: make putenv() calls
  portable and conforming to standard.
  
  Revision  Changes    Path
  1.33      +9 -4      src/bin/sh/var.c