Fix compliation on gcc 4.X.

gcc 4.x warns if you use a { 0 } initialization construct
for a structure with an initial member that is also a struct.

The { } construct is simpler and appears to work on a wider
range of gcc versions.

This is a correction to fdfdf1107be100b983de1bff4beee8e6360f670b

4 files changed, 4 insertions, 4 deletions

diff --git a/src/gui.c b/src/gui.c
index 88acf5c..3c26b86 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -147,7 +147,7 @@ void session_disconnect_client(session_t *session)
 int main(int argc, char *argv[])
 {
     gui_t gui;
-    session_t session = { 0 };
+    session_t session = { };
 
     setlocale(LC_ALL, "");
     gui_create(&gui, &session, argc, argv);
diff --git a/src/listen.c b/src/listen.c
index 452fd81..76c0798 100644
--- a/src/listen.c
+++ b/src/listen.c
@@ -117,7 +117,7 @@ int listen_parse(const char *listen_spec, char **addr, int *port_start, int *por
 static int try_port(const char *addr, int port)
 {
     static const int on = 1, off = 0;
-    struct addrinfo ai = { 0 }, *res, *e;
+    struct addrinfo ai = { }, *res, *e;
     char portbuf[33];
     int sock, rc;
 
diff --git a/src/main.c b/src/main.c
index 71cbb46..890ff13 100644
--- a/src/main.c
+++ b/src/main.c
@@ -55,7 +55,7 @@ int main(int argc, char *argv[])
 {
     int rc;
 
-    session_t session = { 0 };
+    session_t session = { };
 
     int display_opened = 0;
     int spice_started = 0;
diff --git a/src/spice.c b/src/spice.c
index e9beec0..9e64ad7 100644
--- a/src/spice.c
+++ b/src/spice.c
@@ -451,7 +451,7 @@ static int send_monitors_config(spice_t *s, int w, int h)
 
 int spice_create_primary(spice_t *s, int w, int h, int bytes_per_line, void *shmaddr)
 {
-    QXLDevSurfaceCreate surface = { 0 };
+    QXLDevSurfaceCreate surface = { };
 
     surface.height = h;
     surface.width = w;