Depends-on:
sys_select
-alloca [test "$ac_cv_header_winsock2_h" = yes || test $REPLACE_SELECT = 1]
-sockets [test "$ac_cv_header_winsock2_h" = yes || test $REPLACE_SELECT = 1]
+alloca [test $REPLACE_SELECT = 1]
+sockets [test $REPLACE_SELECT = 1]
configure.ac:
gl_FUNC_SELECT