OVS_CHECK_POSIX_AIO
OVS_CHECK_PTHREAD_SET_NAME
-OVS_CHECK_INCLUDE_NEXT([string.h])
-AC_CONFIG_FILES([lib/string.h])
+OVS_CHECK_INCLUDE_NEXT([stdio.h string.h])
+AC_CONFIG_FILES([lib/stdio.h lib/string.h])
OVS_ENABLE_OPTION([-Wall])
OVS_ENABLE_OPTION([-Wextra])