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Use _() in calls to build_help

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Currently some code in gdb uses build_help with N_(), like:

  static const std::string compile_print_help
    = gdb::option::build_help (N_("\

I believe this is incorrect.  The N_ macro is used to mark text that
should end up in the message catalog, but which will be translated by
a later call to gettext.

However, in this case, there is no later call to gettext, so (if gdb
had translations), this text would remain untranslated.

Instead, I think using the ordinary _() macro is correct here.
Translators will have to know to preserve "%OPTIONS%" in the text --
but that seems both unavoidable and fine.

Tested by rebuilding as there's not much else to do.

gdb/ChangeLog
2019-08-05  Tom Tromey  <tromey@adacore.com>

	* compile/compile.c (_initialize_compile): Use _(), not N_().
	* thread.c (_initialize_thread): Use _(), not N_().
	* stack.c (_initialize_stack): Use _(), not N_().
	* printcmd.c (_initialize_printcmd): Use _(), not N_().
This commit is contained in:
Tom Tromey
2019-08-02 08:12:31 -06:00
parent 23d188c74e
commit 8abfcabcb4
5 changed files with 17 additions and 10 deletions
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8
gdb/stack.c
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@@ -3275,7 +3275,7 @@ Options:\n\
const auto frame_apply_opts
= make_frame_apply_options_def_group (nullptr, nullptr);
static std::string frame_apply_cmd_help = gdb::option::build_help (N_("\
static std::string frame_apply_cmd_help = gdb::option::build_help (_("\
Apply a command to a number of frames.\n\
Usage: frame apply COUNT [OPTION]... COMMAND\n\
With a negative COUNT argument, applies the command on outermost -COUNT frames.\n"
@@ -3288,7 +3288,7 @@ With a negative COUNT argument, applies the command on outermost -COUNT frames.\
&frame_cmd_list);
set_cmd_completer_handle_brkchars (cmd, frame_apply_cmd_completer);
static std::string frame_apply_all_cmd_help = gdb::option::build_help (N_("\
static std::string frame_apply_all_cmd_help = gdb::option::build_help (_("\
Apply a command to all frames.\n\
\n\
Usage: frame apply all [OPTION]... COMMAND\n"
@@ -3300,7 +3300,7 @@ Usage: frame apply all [OPTION]... COMMAND\n"
&frame_apply_cmd_list);
set_cmd_completer_handle_brkchars (cmd, frame_apply_all_cmd_completer);
static std::string frame_apply_level_cmd_help = gdb::option::build_help (N_("\
static std::string frame_apply_level_cmd_help = gdb::option::build_help (_("\
Apply a command to a list of frames.\n\
\n\
Usage: frame apply level LEVEL... [OPTION]... COMMAND\n\
@@ -3407,7 +3407,7 @@ Usage: select-frame level LEVEL"),
= make_backtrace_options_def_group (nullptr, nullptr, nullptr);
static std::string backtrace_help
= gdb::option::build_help (N_("\
= gdb::option::build_help (_("\
Print backtrace of all stack frames, or innermost COUNT frames.\n\
Usage: backtrace [OPTION]... [QUALIFIER]... [COUNT | -COUNT]\n\
\n\