static void select_vgahw (const char *p)
{
    const char *opts;
    vga_interface_type = VGA_NONE;
    if (strstart(p, "std", &opts)) {
        if (vga_available()) {
            vga_interface_type = VGA_STD;
            fprintf(stderr, "Error: standard VGA not available\n");
            exit(0);
    } else if (strstart(p, "cirrus", &opts)) {
        if (cirrus_vga_available()) {
            vga_interface_type = VGA_CIRRUS;
            fprintf(stderr, "Error: Cirrus VGA not available\n");
            exit(0);
    } else if (strstart(p, "vmware", &opts)) {
        if (vmware_vga_available()) {
            vga_interface_type = VGA_VMWARE;
            fprintf(stderr, "Error: VMWare SVGA not available\n");
            exit(0);
    } else if (strstart(p, "xenfb", &opts)) {
        vga_interface_type = VGA_XENFB;
    } else if (strstart(p, "qxl", &opts)) {
        vga_interface_type = VGA_QXL;
    } else if (!strstart(p, "none", &opts)) {
    invalid_vga:
        fprintf(stderr, "Unknown vga type: %s\n", p);
        exit(1);
        const char *nextopt;
        if (strstart(opts, ",retrace=", &nextopt)) {
            if (strstart(opts, "dumb", &nextopt))
                vga_retrace_method = VGA_RETRACE_DUMB;
            else if (strstart(opts, "precise", &nextopt))
                vga_retrace_method = VGA_RETRACE_PRECISE;
            else goto invalid_vga;
        } else goto invalid_vga;
static void select_vgahw (const char *p)
{
    const char *opts;
    vga_interface_type = VGA_NONE;
    if (strstart(p, "std", &opts)) {
        if (vga_available()) {
            vga_interface_type = VGA_STD;
            fprintf(stderr, "Error: standard VGA not available\n");
            exit(0);
    } else if (strstart(p, "cirrus", &opts)) {
        if (cirrus_vga_available()) {
            vga_interface_type = VGA_CIRRUS;
            fprintf(stderr, "Error: Cirrus VGA not available\n");
            exit(0);
    } else if (strstart(p, "vmware", &opts)) {
        if (vmware_vga_available()) {
            vga_interface_type = VGA_VMWARE;
            fprintf(stderr, "Error: VMWare SVGA not available\n");
            exit(0);
    } else if (strstart(p, "xenfb", &opts)) {
        vga_interface_type = VGA_XENFB;
    } else if (strstart(p, "qxl", &opts)) {
        vga_interface_type = VGA_QXL;
    } else if (!strstart(p, "none", &opts)) {
    invalid_vga:
        fprintf(stderr, "Unknown vga type: %s\n", p);
        exit(1);
        const char *nextopt;
        if (strstart(opts, ",retrace=", &nextopt)) {
            if (strstart(opts, "dumb", &nextopt))
                vga_retrace_method = VGA_RETRACE_DUMB;
            else if (strstart(opts, "precise", &nextopt))
                vga_retrace_method = VGA_RETRACE_PRECISE;
            else goto invalid_vga;
        } else goto invalid_vga;
static void FUNC_0 (const char *VAR_0)
{
    const char *VAR_1;
    vga_interface_type = VGA_NONE;
    if (strstart(VAR_0, "std", &VAR_1)) {
        if (vga_available()) {
            vga_interface_type = VGA_STD;
            fprintf(stderr, "Error: standard VGA not available\n");
            exit(0);
    } else if (strstart(VAR_0, "cirrus", &VAR_1)) {
        if (cirrus_vga_available()) {
            vga_interface_type = VGA_CIRRUS;
            fprintf(stderr, "Error: Cirrus VGA not available\n");
            exit(0);
    } else if (strstart(VAR_0, "vmware", &VAR_1)) {
        if (vmware_vga_available()) {
            vga_interface_type = VGA_VMWARE;
            fprintf(stderr, "Error: VMWare SVGA not available\n");
            exit(0);
    } else if (strstart(VAR_0, "xenfb", &VAR_1)) {
        vga_interface_type = VGA_XENFB;
    } else if (strstart(VAR_0, "qxl", &VAR_1)) {
        vga_interface_type = VGA_QXL;
    } else if (!strstart(VAR_0, "none", &VAR_1)) {
    invalid_vga:
        fprintf(stderr, "Unknown vga type: %s\n", VAR_0);
        exit(1);
        const char *VAR_2;
        if (strstart(VAR_1, ",retrace=", &VAR_2)) {
            if (strstart(VAR_1, "dumb", &VAR_2))
                vga_retrace_method = VGA_RETRACE_DUMB;
            else if (strstart(VAR_1, "precise", &VAR_2))
                vga_retrace_method = VGA_RETRACE_PRECISE;
            else goto invalid_vga;
        } else goto invalid_vga;
static void FUNC_0 (const char *VAR_0)
{ const char *VAR_1; vga_interface_type = VGA_NONE; if (strstart(VAR_0, "std", &VAR_1)) { if (vga_available()) { vga_interface_type = VGA_STD; fprintf(stderr, "Error: standard VGA not available\n"); exit(0); } else if (strstart(VAR_0, "cirrus", &VAR_1)) { if (cirrus_vga_available()) { vga_interface_type = VGA_CIRRUS; fprintf(stderr, "Error: Cirrus VGA not available\n"); exit(0); } else if (strstart(VAR_0, "vmware", &VAR_1)) { if (vmware_vga_available()) { vga_interface_type = VGA_VMWARE; fprintf(stderr, "Error: VMWare SVGA not available\n"); exit(0); } else if (strstart(VAR_0, "xenfb", &VAR_1)) { vga_interface_type = VGA_XENFB; } else if (strstart(VAR_0, "qxl", &VAR_1)) { vga_interface_type = VGA_QXL; } else if (!strstart(VAR_0, "none", &VAR_1)) { invalid_vga:
fprintf(stderr, "Unknown vga type: %s\n", VAR_0); exit(1); const char *VAR_2; if (strstart(VAR_1, ",retrace=", &VAR_2)) { if (strstart(VAR_1, "dumb", &VAR_2))
vga_retrace_method = VGA_RETRACE_DUMB; else if (strstart(VAR_1, "precise", &VAR_2))
vga_retrace_method = VGA_RETRACE_PRECISE; else goto invalid_vga; } else goto invalid_vga;