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Diffstat (limited to 'posix/getopt_init.c')
-rw-r--r--posix/getopt_init.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/posix/getopt_init.c b/posix/getopt_init.c
index d78e30f..6fddc8b 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;