um: xterm: Update options for gnome-terminal

The -x option is deprecated and might be removed in a future release
of gnome-terminal. Let's recommend using -- instead.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20250326070113.401857-3-tiwei.btw@antgroup.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index f607af738eac93083e6873b2efd2a451dc4a4ad6..d05918e422f94df3d06a4abf454919555661c8fa 100644 (file)
--- 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,