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vl: Make display_type a local variable

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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>
This commit is contained in:
Eduardo Habkost 2016-04-19 16:55:26 -03:00
parent cfc58cf373
commit d29345d011
2 changed files with 1 additions and 2 deletions
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2
vl.c
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@ -129,7 +129,6 @@ static const char *data_dir[16];
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 @@ int main(int argc, char **argv, char **envp)
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;