gen/FreeBSD/setprogname.c.patch

   1 --- setprogname.c.orig  2005-10-19 15:16:49.000000000 -0700
   2 +++ setprogname.c       2005-10-19 15:17:10.000000000 -0700
   3 @@ -3,6 +3,10 @@
   4
   5  #include <stdlib.h>
   6  #include <string.h>
   7 +#include <sys/param.h>
   8 +#include <sys/sysctl.h>
   9 +#include <crt_externs.h>
  10 +#define        __progname      (*_NSGetProgname())
  11
  12  #include "libc_private.h"
  13
  14 @@ -10,10 +14,20 @@
  15  setprogname(const char *progname)
  16  {
  17         const char *p;
  18 -
  19 +       char buf[2*MAXCOMLEN+1];
  20 +       int mib[2];
  21 +
  22         p = strrchr(progname, '/');
  23         if (p != NULL)
  24 -               __progname = p + 1;
  25 +               __progname = (char *)(p + 1);
  26         else
  27 -               __progname = progname;
  28 +               __progname = (char *)(p = progname);
  29 +
  30 +       strlcpy(&buf[0], (char *)(p), sizeof(buf));
  31 +
  32 +       mib[0] = CTL_KERN;
  33 +       mib[1] = KERN_PROCNAME;
  34 +
  35 +       /* ignore errors as this is not a hard error */
  36 +       sysctl(mib, 2, NULL, NULL, &buf[0], 2*MAXCOMLEN);
  37  }