io: fix maybe-uninitialized warning in test (-O2)

[ccan] / ccan / io / test / run-01-start-finish.c

diff --git a/ccan/io/test/run-01-start-finish.c b/ccan/io/test/run-01-start-finish.c
index b1ce78d3f293f0916b5265cb7a18411333a1ddba..04952db88e5ce9e3d65c9cadb57fee5e4730e001 100644 (file)
--- a/ccan/io/test/run-01-start-finish.c
+++ b/ccan/io/test/run-01-start-finish.c
@@ -6,7 +6,9 @@
 #include <sys/wait.h>
 #include <stdio.h>
 
-#ifndef PORT
+#ifdef DEBUG_CONN
+#define PORT "64001"
+#else
 #define PORT "65001"
 #endif
 static int expected_fd;
@@ -21,6 +23,9 @@ static void finish_ok(struct io_conn *conn, int *state)
 
 static struct io_plan *init_conn(struct io_conn *conn, int *state)
 {
+#ifdef DEBUG_CONN
+       io_set_debug(conn, true);
+#endif
        ok1(*state == 0);
        (*state)++;
        expected_fd = io_conn_fd(conn);
@@ -64,7 +69,7 @@ static int make_listen_fd(const char *port, struct addrinfo **info)
 int main(void)
 {
        int state = 0;
-       struct addrinfo *addrinfo;
+       struct addrinfo *addrinfo = NULL;
        struct io_listener *l;
        int fd;
 
@@ -88,7 +93,7 @@ int main(void)
                exit(0);
        }
        freeaddrinfo(addrinfo);
-       ok1(io_loop() == &state + 1);
+       ok1(io_loop(NULL, NULL) == &state + 1);
        ok1(state == 2);
        io_close_listener(l);
        ok1(wait(&state));