diff options
Diffstat (limited to 'posix/getopt_init.c')
| -rw-r--r-- | posix/getopt_init.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/posix/getopt_init.c b/posix/getopt_init.c index d78e30f7de..6fddc8b26f 100644 --- a/posix/getopt_init.c +++ b/posix/getopt_init.c @@ -32,8 +32,6 @@ /* Variable to synchronize work. */ char *__getopt_nonoption_flags; -extern pid_t __libc_pid; - /* Remove the environment variable "_<PID>_GNU_nonoption_argv_flags_" if it is still available. If the getopt functions are also used in the @@ -51,15 +49,11 @@ __getopt_clean_environment (char **env) char *cp, **ep; size_t len; - /* Generate name of the environment variable. We must know the PID - and we must not use `sprintf'. */ - if (__libc_pid == 0xf00baa) - __libc_pid = __getpid (); - - /* Construct "_<PID>_GNU_nonoption_argv_flags_=" string. */ + /* Construct the "_<PID>_GNU_nonoption_argv_flags_=" string. We must + not use `sprintf'. */ cp = memcpy (&var[sizeof (var) - sizeof (envvar_tail)], envvar_tail, sizeof (envvar_tail)); - cp = _itoa_word (__libc_pid, cp, 10, 0); + cp = _itoa_word (__getpid (), cp, 10, 0); *--cp = '_'; len = (var + sizeof (var) - 1) - cp; |