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-rw-r--r--gdb/tui/tui-regs.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gdb/tui/tui-regs.c b/gdb/tui/tui-regs.c
index 7858236..d33f0aa 100644
--- a/gdb/tui/tui-regs.c
+++ b/gdb/tui/tui-regs.c
@@ -654,6 +654,8 @@ _initialize_tui_regs ()
tuicmd = tui_get_cmd_list ();
cmd = add_cmd ("reg", class_tui, tui_reg_command, _("\
-TUI command to control the register window."), tuicmd);
+TUI command to control the register window.\n\
+Usage: tui reg NAME\n\
+NAME is the name of the register group to display"), tuicmd);
set_cmd_completer (cmd, tui_reggroup_completer);
}