gen/FreeBSD/exec.c.patch

   1 --- exec.c.orig 2010-07-06 16:02:22.000000000 -0700
   2 +++ exec.c      2010-07-06 16:31:46.000000000 -0700
   3 @@ -48,7 +48,11 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/exe
   4  #include "un-namespace.h"
   5  #include "libc_private.h"
   6
   7 -extern char **environ;
   8 +#include <crt_externs.h>
   9 +#define environ (*_NSGetEnviron())
  10 +
  11 +int
  12 +_execvpe(const char *name, char * const argv[], char * const envp[]);
  13
  14  int
  15  execl(const char *name, const char *arg, ...)
  16 @@ -259,8 +263,9 @@ retry:              (void)_execve(bp, argv, envp);
  17         }
  18         if (eacces)
  19                 errno = EACCES;
  20 -       else
  21 +       else if (cur)
  22                 errno = ENOENT;
  23 +       /* else use existing errno from _execve */
  24  done:
  25         return (-1);
  26  }
  27 @@ -271,7 +276,7 @@ execvP(const char *name, const char *pat
  28         return execvPe(name, path, argv, environ);
  29  }
  30
  31 -int
  32 +__private_extern__ int
  33  _execvpe(const char *name, char * const argv[], char * const envp[])
  34  {
  35         const char *path;