diff options
Diffstat (limited to 'arch/um/drivers/xterm.c')
| -rw-r--r-- | arch/um/drivers/xterm.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c index 6918de5e2956..d05918e422f9 100644 --- a/arch/um/drivers/xterm.c +++ b/arch/um/drivers/xterm.c @@ -81,7 +81,7 @@ __uml_setup("xterm=", xterm_setup, " '<switch> command arg1 arg2 ...'.\n" " The default values are 'xterm=" CONFIG_XTERM_CHAN_DEFAULT_EMULATOR ",-T,-e'.\n" -" Values for gnome-terminal are 'xterm=gnome-terminal,-t,-x'.\n\n" +" Values for gnome-terminal are 'xterm=gnome-terminal,-t,--'.\n\n" ); static int xterm_open(int input, int output, int primary, void *d, @@ -97,12 +97,9 @@ static int xterm_open(int input, int output, int primary, void *d, if (access(argv[4], X_OK) < 0) argv[4] = "port-helper"; - /* - * Check that DISPLAY is set, this doesn't guarantee the xterm - * will work but w/o it we can be pretty sure it won't. - */ - if (getenv("DISPLAY") == NULL) { - printk(UM_KERN_ERR "xterm_open: $DISPLAY not set.\n"); + /* Ensure we are running on Xorg or Wayland. */ + if (!getenv("DISPLAY") && !getenv("WAYLAND_DISPLAY")) { + printk(UM_KERN_ERR "xterm_open : neither $DISPLAY nor $WAYLAND_DISPLAY is set.\n"); return -ENODEV; } @@ -156,7 +153,7 @@ static int xterm_open(int input, int output, int primary, void *d, new = xterm_fd(fd, &data->helper_pid); if (new < 0) { err = new; - printk(UM_KERN_ERR "xterm_open : os_rcv_fd failed, err = %d\n", + printk(UM_KERN_ERR "xterm_open : xterm_fd failed, err = %d\n", -err); goto out_kill; } |