Add comments describing tui_ui_out and its fields, cleanup a bit

[deliverable/binutils-gdb.git] / gdb / tui / tui-layout.c

diff --git a/gdb/tui/tui-layout.c b/gdb/tui/tui-layout.c
index 8e15f4e705aeab8772944b255086e8c3e98eb9fc..f4e926e7061856836dc33ae2ac8123d435eb0776 100644 (file)
--- a/gdb/tui/tui-layout.c
+++ b/gdb/tui/tui-layout.c
@@ -1,6 +1,6 @@
 /* TUI layout window management.
 
-   Copyright (C) 1998-2018 Free Software Foundation, Inc.
+   Copyright (C) 1998-2019 Free Software Foundation, Inc.
 
    Contributed by Hewlett-Packard Company.
 
@@ -374,7 +374,7 @@ _initialize_tui_layout (void)
 
   cmd = add_com ("layout", class_tui, tui_layout_command, _("\
 Change the layout of windows.\n\
-Usage: layout prev | next | <layout_name> \n\
+Usage: layout prev | next | LAYOUT-NAME\n\
 Layout names are:\n\
    src   : Displays source and command windows.\n\
    asm   : Displays disassembly and command windows.\n\
@@ -401,7 +401,7 @@ tui_set_layout_by_name (const char *layout_name)
 {
   enum tui_status status = TUI_SUCCESS;
 
-  if (layout_name != (char *) NULL)
+  if (layout_name != NULL)
     {
       int i;
       enum tui_layout_type new_layout = UNDEFINED_LAYOUT;