CLEANUP: connection: remove the now unused CS_FL_REOS flag
Let's remove it before it gets uesd again. It was mostly replaced with
CS_FL_EOI and by mux-specific states or flags.
diff --git a/src/backend.c b/src/backend.c
index 28ed993..a9e20e0 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -1230,7 +1230,7 @@
if (!srv_conn->target || srv_conn->target == s->target) {
srv_conn->flags &= ~(CO_FL_ERROR | CO_FL_SOCK_RD_SH | CO_FL_SOCK_WR_SH);
if (srv_cs)
- srv_cs->flags &= ~(CS_FL_ERROR | CS_FL_EOS | CS_FL_REOS);
+ srv_cs->flags &= ~(CS_FL_ERROR | CS_FL_EOS);
reuse = 1;
old_conn = srv_conn;
} else {