diff options
Diffstat (limited to 'posix')
| -rw-r--r-- | posix/getopt.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/posix/getopt.c b/posix/getopt.c index c66fc88..9bafa45 100644 --- a/posix/getopt.c +++ b/posix/getopt.c @@ -250,35 +250,22 @@ static int first_nonopt; static int last_nonopt; #ifdef _LIBC +/* Stored original parameters. + XXX This is no good solution. We should rather copy the args so + that we can compare them later. But we must not use malloc(3). */ +extern int __libc_argc; +extern char **__libc_argv; + /* Bash 2.0 gives us an environment variable containing flags indicating ARGV elements that should not be considered arguments. */ -#ifdef USE_NONOPTION_FLAGS +# ifdef USE_NONOPTION_FLAGS /* Defined in getopt_init.c */ extern char *__getopt_nonoption_flags; static int nonoption_flags_max_len; static int nonoption_flags_len; -#endif - -static int original_argc; -static char *const *original_argv; - -/* Make sure the environment variable bash 2.0 puts in the environment - is valid for the getopt call we must make sure that the ARGV passed - to getopt is that one passed to the process. */ -static void -__attribute__ ((unused)) -store_args_and_env (int argc, char *const *argv) -{ - /* XXX This is no good solution. We should rather copy the args so - that we can compare them later. But we must not use malloc(3). */ - original_argc = argc; - original_argv = argv; -} -# ifdef text_set_element -text_set_element (__libc_subinit, store_args_and_env); -# endif /* text_set_element */ +# endif # ifdef USE_NONOPTION_FLAGS # define SWAP_FLAGS(ch1, ch2) \ @@ -428,7 +415,7 @@ _getopt_initialize (argc, argv, optstring) #if defined _LIBC && defined USE_NONOPTION_FLAGS if (posixly_correct == NULL - && argc == original_argc && argv == original_argv) + && argc == __libc_argc && argv == __libc_argv) { if (nonoption_flags_max_len == 0) { |