along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !_LIBC
+# define _GL_USE_STDLIB_ALLOC 1
# include <config.h>
#endif
# define clearenv __clearenv
# define tfind __tfind
# define tsearch __tsearch
-#else
-/* Use the system functions, not the gnulib overrides in this file. */
-# undef malloc
-# undef realloc
#endif
/* In the GNU C library implementation we try to be more clever and
#if HAVE_SETENV
# undef setenv
+# if !HAVE_DECL_SETENV
+extern int setenv (const char *, const char *, int);
+# endif
# define STREQ(a, b) (strcmp (a, b) == 0)
int