"Keep this file name-space clean" means, talk to drepper@gnu.org
before changing it!
- Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98
- Free Software Foundation, Inc.
+ Copyright (C) 1987-2017 Free Software Foundation, Inc.
NOTE: This source is derived from an old version taken from the GNU C
Library (glibc).
# endif
#endif
+#include "ansidecl.h"
#include <stdio.h>
/* Comment out all this code if we are using the GNU C Library, and are not
/* Avoid depending on library functions or files
whose names are inconsistent. */
-#ifndef getenv
-extern char *getenv ();
+#if HAVE_STDLIB_H && HAVE_DECL_GETENV
+# include <stdlib.h>
+#elif !defined(getenv)
+# ifdef __cplusplus
+extern "C" {
+# endif /* __cplusplus */
+extern char *getenv (const char *);
+# ifdef __cplusplus
+}
+# endif /* __cplusplus */
#endif
static char *
{
/* We must extend the array. The user plays games with us and
presents new arguments. */
- char *new_str = malloc (top + 1);
+ char *new_str = (char *) malloc (top + 1);
if (new_str == NULL)
nonoption_flags_len = nonoption_flags_max_len = 0;
else
static const char *_getopt_initialize (int, char *const *, const char *);
#endif
static const char *
-_getopt_initialize (int argc, char *const *argv, const char *optstring)
+_getopt_initialize (int argc ATTRIBUTE_UNUSED,
+ char *const *argv ATTRIBUTE_UNUSED,
+ const char *optstring)
{
/* Start processing options with ARGV-element 1 (since ARGV-element 0
is the program name); the sequence of previously skipped