warn \
])
AC_CHECK_DECLS([bzero])
AC_CHECK_DECLS([bzero, memmem])
dnl Wide character support.
AC_CHECK_FUNCS([mblen mbtowc nl_langinfo wcwidth])
char *getcwd(char *pt, size_t size);
#endif
#ifndef HAVE_MEMMEM
#if defined(HAVE_DECL_MEMMEM) && HAVE_DECL_MEMMEM == 0
void *memmem(const void *, size_t, const void *, size_t);