diff -rc cpm-0.23beta/security.c cpm-0.23beta-patched/security.c
*** cpm-0.23beta/security.c	2009-11-13 02:51:04.000000000 +0200
--- cpm-0.23beta-patched/security.c	2009-11-11 13:08:48.000000000 +0200
***************
*** 495,501 ****
      /* check that stderr, stdin and stdout are opened */
      /* NOTE: no file must be opened before this test! */
      /* Flawfinder: ignore */
!     canary = open("/dev/null", O_CREAT);
      if ((canary >= 0) && (canary <= 2))
        {
          fprintf(stderr, "%s\n",
--- 495,501 ----
      /* check that stderr, stdin and stdout are opened */
      /* NOTE: no file must be opened before this test! */
      /* Flawfinder: ignore */
!     canary = open("/dev/null", O_CREAT, 0777);
      if ((canary >= 0) && (canary <= 2))
        {
          fprintf(stderr, "%s\n",