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 <andy.green@linaro.org>

diff --git a/test-server/test-client.c b/test-server/test-client.c
index 25f991b..38a4879 100644 (file)
--- a/test-server/test-client.c
+++ b/test-server/test-client.c
@@ -170,11 +170,11 @@ callback_lws_mirror(struct lws *wsi, enum lws_callback_reasons reason,
                for (n = 0; n < 1; n++) {
                        lws_get_random(lws_get_context(wsi), rands, sizeof(rands));
                        l += sprintf((char *)&buf[LWS_PRE + l],
-                                       "c #%06X %d %d %d;",
-                                       (int)rands[0] & 0xffffff,
-                                       (int)abs(rands[1] % 500),
-                                       (int)abs(rands[2] % 250),
-                                       (int)abs(rands[3] % 24));
+                                       "c #%06X %u %u %u;",
+                                       rands[0] & 0xffffff,    /* colour */
+                                       rands[1] & 511,         /* x */
+                                       rands[2] & 255,         /* y */
+                                       (rands[3] & 31) + 1);   /* radius */
                }
 
                n = lws_write(wsi, &buf[LWS_PRE], l,