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Lines Matching full:unixroot

3001       static const char *unixroot = NULL;
3006 	  unixroot = getenv ("UNIXROOT");
3007 	  /* unixroot must be NULL or not empty */
3008 	  if (unixroot && unixroot[0] == '\0') unixroot = NULL;
3012       /* if we have an unixroot drive and if shell is not default_shell
3016          "$UNIXROOT/bin/sh" instead.  */
3017       if (unixroot && shell && strcmp (shell, last_shell) != 0
3027 	      /* try the same for the unixroot drive */
3029 	      buf[0] = unixroot[0];
3030 	      buf[1] = unixroot[1];