vl: Make display_type a local variable
Now display_type is only used inside main(), and don't need to be a
global variable.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 6076b80..7e9f93e 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -155,7 +155,6 @@
extern int graphic_width;
extern int graphic_height;
extern int graphic_depth;
-extern DisplayType display_type;
extern int display_opengl;
extern const char *keyboard_layout;
extern int win2k_install_hack;
diff --git a/vl.c b/vl.c
index 35ed954..0d10ceb 100644
--- a/vl.c
+++ b/vl.c
@@ -129,7 +129,6 @@
static int data_dir_idx;
const char *bios_name = NULL;
enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
-DisplayType display_type = DT_DEFAULT;
int request_opengl = -1;
int display_opengl;
static int display_remote;
@@ -2963,6 +2962,7 @@
bool defconfig = true;
bool userconfig = true;
bool nographic = false;
+ DisplayType display_type = DT_DEFAULT;
const char *log_mask = NULL;
const char *log_file = NULL;
char *trace_file = NULL;