test client remove abs modulo
test client remove abs modulo

llvm and gcc 5.3 do different things with it

https://github.com/warmcat/libwebsockets/issues/395

Signed-off-by: Andy Green <b471f5a494de34531c9e5a6e15abda71edd49104@linaro.org>
ralight/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,ralight/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,ralight/libwebsockets,ralight/libwebsockets,sartura/libwebsockets,ralight/libwebsockets,sartura/libwebsockets,sartura/libwebsockets