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[PATCH] Clean up a few help strings
- From: Michael Snyder <msnyder at cygnus dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: Wed, 27 Mar 2002 17:31:56 -0800
- Subject: [PATCH] Clean up a few help strings
Checked in as obvious.
2002-03-27 Michael Snyder <msnyder@redhat.com>
* breakpoint.c (_initialize_breakpoint): Clean up help string.
* infcmd.c (_initialize_infcmd): Ditto.
* language.c (_initialize_language): Ditto.
* symfile.c (_initialize_symfile): Ditto.
* top.c (_init_main): Ditto.
* cli/cli-cmds.c (init_cli_cmds): Ditto.
2002-03-27 Michael Snyder <msnyder@redhat.com>
* gdb.base/help.exp: Modify expect strings to reflect
clean-ups in help messages.
Index: breakpoint.c
===================================================================
RCS file: /cvs/src/src/gdb/breakpoint.c,v
retrieving revision 1.67
diff -c -3 -p -r1.67 breakpoint.c
*** breakpoint.c 2002/03/06 06:28:33 1.67
--- breakpoint.c 2002/03/28 01:28:11
*************** then no output is printed when it is hit
*** 7374,7380 ****
add_com ("condition", class_breakpoint, condition_command,
"Specify breakpoint number N to break only if COND is true.\n\
Usage is `condition N COND', where N is an integer and COND is an\n\
! expression to be evaluated whenever breakpoint N is reached. ");
c = add_com ("tbreak", class_breakpoint, tbreak_command,
"Set a temporary breakpoint. Args like \"break\" command.\n\
--- 7374,7380 ----
add_com ("condition", class_breakpoint, condition_command,
"Specify breakpoint number N to break only if COND is true.\n\
Usage is `condition N COND', where N is an integer and COND is an\n\
! expression to be evaluated whenever breakpoint N is reached.");
c = add_com ("tbreak", class_breakpoint, tbreak_command,
"Set a temporary breakpoint. Args like \"break\" command.\n\
Index: infcmd.c
===================================================================
RCS file: /cvs/src/src/gdb/infcmd.c,v
retrieving revision 1.42
diff -c -3 -p -r1.42 infcmd.c
*** infcmd.c 2002/03/06 06:28:33 1.42
--- infcmd.c 2002/03/28 01:28:11
*************** environment to be given to the program."
*** 1886,1892 ****
set_cmd_completer (c, noop_completer);
add_prefix_cmd ("unset", no_class, unset_command,
! "Complement to certain \"set\" commands",
&unsetlist, "unset ", 0, &cmdlist);
c = add_cmd ("environment", class_run, unset_environment_command,
--- 1886,1892 ----
set_cmd_completer (c, noop_completer);
add_prefix_cmd ("unset", no_class, unset_command,
! "Complement to certain \"set\" commands.",
&unsetlist, "unset ", 0, &cmdlist);
c = add_cmd ("environment", class_run, unset_environment_command,
Index: language.c
===================================================================
RCS file: /cvs/src/src/gdb/language.c,v
retrieving revision 1.22
diff -c -3 -p -r1.22 language.c
*** language.c 2002/02/13 18:49:30 1.22
--- language.c 2002/03/28 01:28:11
*************** _initialize_language (void)
*** 1559,1571 ****
set_cmd_cfunc (show, show_language_command);
add_prefix_cmd ("check", no_class, set_check,
! "Set the status of the type/range checker",
&setchecklist, "set check ", 0, &setlist);
add_alias_cmd ("c", "check", no_class, 1, &setlist);
add_alias_cmd ("ch", "check", no_class, 1, &setlist);
add_prefix_cmd ("check", no_class, show_check,
! "Show the status of the type/range checker",
&showchecklist, "show check ", 0, &showlist);
add_alias_cmd ("c", "check", no_class, 1, &showlist);
add_alias_cmd ("ch", "check", no_class, 1, &showlist);
--- 1559,1571 ----
set_cmd_cfunc (show, show_language_command);
add_prefix_cmd ("check", no_class, set_check,
! "Set the status of the type/range checker.",
&setchecklist, "set check ", 0, &setlist);
add_alias_cmd ("c", "check", no_class, 1, &setlist);
add_alias_cmd ("ch", "check", no_class, 1, &setlist);
add_prefix_cmd ("check", no_class, show_check,
! "Show the status of the type/range checker.",
&showchecklist, "show check ", 0, &showlist);
add_alias_cmd ("c", "check", no_class, 1, &showlist);
add_alias_cmd ("ch", "check", no_class, 1, &showlist);
Index: symfile.c
===================================================================
RCS file: /cvs/src/src/gdb/symfile.c,v
retrieving revision 1.56
diff -c -3 -p -r1.56 symfile.c
*** symfile.c 2002/03/19 03:51:06 1.56
--- symfile.c 2002/03/28 01:28:11
*************** Load the symbols from FILE, assuming FIL
*** 3233,3239 ****
ADDR is the starting address of the file's text.\n\
The optional arguments are section-name section-address pairs and\n\
should be specified if the data and bss segments are not contiguous\n\
! with the text. SECT is a section name to be loaded at SECT_ADDR.",
&cmdlist);
set_cmd_completer (c, filename_completer);
--- 3233,3239 ----
ADDR is the starting address of the file's text.\n\
The optional arguments are section-name section-address pairs and\n\
should be specified if the data and bss segments are not contiguous\n\
! with the text. SECT is a section name to be loaded at SECT_ADDR.",
&cmdlist);
set_cmd_completer (c, filename_completer);
Index: top.c
===================================================================
RCS file: /cvs/src/src/gdb/top.c,v
retrieving revision 1.60
diff -c -3 -p -r1.60 top.c
*** top.c 2002/03/24 00:40:35 1.60
--- top.c 2002/03/28 01:28:11
*************** Without an argument, saving is enabled."
*** 1990,1996 ****
&showhistlist);
c = add_set_cmd ("size", no_class, var_integer, (char *) &history_size,
! "Set the size of the command history, \n\
ie. the number of previous commands to keep a record of.", &sethistlist);
add_show_from_set (c, &showhistlist);
set_cmd_sfunc (c, set_history_size_command);
--- 1990,1996 ----
&showhistlist);
c = add_set_cmd ("size", no_class, var_integer, (char *) &history_size,
! "Set the size of the command history,\n\
ie. the number of previous commands to keep a record of.", &sethistlist);
add_show_from_set (c, &showhistlist);
set_cmd_sfunc (c, set_history_size_command);
*************** ie. the number of previous commands to k
*** 1998,2004 ****
c = add_set_cmd ("filename", no_class, var_filename,
(char *) &history_filename,
"Set the filename in which to record the command history\n\
! (the list of previous commands of which a record is kept).", &sethistlist);
set_cmd_completer (c, filename_completer);
add_show_from_set (c, &showhistlist);
--- 1998,2004 ----
c = add_set_cmd ("filename", no_class, var_filename,
(char *) &history_filename,
"Set the filename in which to record the command history\n\
! (the list of previous commands of which a record is kept).", &sethistlist);
set_cmd_completer (c, filename_completer);
add_show_from_set (c, &showhistlist);
Index: cli/cli-cmds.c
===================================================================
RCS file: /cvs/src/src/gdb/cli/cli-cmds.c,v
retrieving revision 1.17
diff -c -3 -p -r1.17 cli-cmds.c
*** cli-cmds.c 2002/03/06 06:28:35 1.17
--- cli-cmds.c 2002/03/28 01:28:11
*************** from the target.", &setlist),
*** 802,808 ****
&showdebuglist, "show debug ", 0, &showlist);
c = add_com ("shell", class_support, shell_escape,
! "Execute the rest of the line as a shell command. \n\
With no arguments, run an inferior shell.");
set_cmd_completer (c, filename_completer);
--- 802,808 ----
&showdebuglist, "show debug ", 0, &showlist);
c = add_com ("shell", class_support, shell_escape,
! "Execute the rest of the line as a shell command.\n\
With no arguments, run an inferior shell.");
set_cmd_completer (c, filename_completer);
Index: testsuite/gdb.base/help.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/help.exp,v
retrieving revision 1.8
diff -c -3 -p -r1.8 help.exp
*** help.exp 2002/03/26 05:10:26 1.8
--- help.exp 2002/03/28 01:28:11
*************** gdb_test "set height 400" "" "test set h
*** 35,41 ****
# use a larger expect input buffer for long help outputs.
# test help add-symbol-file
! gdb_test "help add-symbol-file" "Usage: add-symbol-file FILE ADDR \\\[-s <SECT> <SECT_ADDR> -s <SECT> <SECT_ADDR> \.\.\.\\\]\[\r\n\]+Load the symbols from FILE, assuming FILE has been dynamically loaded\.\[\r\n\]+ADDR is the starting address of the file's text\.\[\r\n\]+The optional arguments are section-name section-address pairs and\[\r\n\]+should be specified if the data and bss segments are not contiguous\[\r\n\]+with the text\. SECT is a section name to be loaded at SECT_ADDR\." "help add-symbol-file"
# test help aliases
gdb_test "help aliases" "Aliases of other commands\.\[\r\n\]+List of commands\:.*\[\r\n\]+Type \"help\" followed by command name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help aliases"
gdb_test "help attach" "Attach to a process or file outside of GDB\.\[\r\n\]+This command attaches to another target, of the same type as your last\[\r\n\]+\"target\" command \\(\"info files\" will show your target stack\\)\.\[\r\n\]+The command may take as argument a process id or a device file\.\[\r\n\]+For a process id, you must have permission to send the process a signal,\[\r\n\]+and it must have the same effective uid as the debugger\.\[\r\n\]+When using \"attach\" with a process id, the debugger finds the\[\r\n\]+program running in the process, looking first in the current working\[\r\n\]+directory, or \\(if not found there\\) using the source file search path\[\r\n\]+\\(see the \"directory\" command\\)\. You can also use the \"file\" command\[\r\n\]+to specify the program, and to load its symbol table\." "help attach"
--- 35,41 ----
# use a larger expect input buffer for long help outputs.
# test help add-symbol-file
! gdb_test "help add-symbol-file" "Usage: add-symbol-file FILE ADDR \\\[-s <SECT> <SECT_ADDR> -s <SECT> <SECT_ADDR> \.\.\.\\\]\[\r\n\]+Load the symbols from FILE, assuming FILE has been dynamically loaded\.\[\r\n\]+ADDR is the starting address of the file's text\.\[\r\n\]+The optional arguments are section-name section-address pairs and\[\r\n\]+should be specified if the data and bss segments are not contiguous\[\r\n\]+with the text\. SECT is a section name to be loaded at SECT_ADDR\." "help add-symbol-file"
# test help aliases
gdb_test "help aliases" "Aliases of other commands\.\[\r\n\]+List of commands\:.*\[\r\n\]+Type \"help\" followed by command name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help aliases"
gdb_test "help attach" "Attach to a process or file outside of GDB\.\[\r\n\]+This command attaches to another target, of the same type as your last\[\r\n\]+\"target\" command \\(\"info files\" will show your target stack\\)\.\[\r\n\]+The command may take as argument a process id or a device file\.\[\r\n\]+For a process id, you must have permission to send the process a signal,\[\r\n\]+and it must have the same effective uid as the debugger\.\[\r\n\]+When using \"attach\" with a process id, the debugger finds the\[\r\n\]+program running in the process, looking first in the current working\[\r\n\]+directory, or \\(if not found there\\) using the source file search path\[\r\n\]+\\(see the \"directory\" command\\)\. You can also use the \"file\" command\[\r\n\]+to specify the program, and to load its symbol table\." "help attach"
*************** gdb_test "help clear" "Clear breakpoint
*** 70,76 ****
# test help commands
gdb_test "help commands" "Set commands to be executed when a breakpoint is hit\.\[\r\n\]+Give breakpoint number as argument after \"commands\"\.\[\r\n\]+With no argument, the targeted breakpoint is the last one set\.\[\r\n\]+The commands themselves follow starting on the next line\.\[\r\n\]+Type a line containing \"end\" to indicate the end of them\.\[\r\n\]+Give \"silent\" as the first line to make the breakpoint silent;\[\r\n\]+then no output is printed when it is hit, except what the commands print\." "help commands"
# test help condition
! gdb_test "help condition" "Specify breakpoint number N to break only if COND is true\.\[\r\n\]+Usage is `condition N COND', where N is an integer and COND is an\[\r\n\]+expression to be evaluated whenever breakpoint N is reached. " "help condition"
# test help core-file
gdb_test "help core-file" "Use FILE as core dump for examining memory and registers\.\[\r\n\]+No arg means have no core file\. This command has been superseded by the\[\r\n\]+`target core' and `detach' commands\." "help core-file"
# test help delete "d" abbreviation
--- 70,76 ----
# test help commands
gdb_test "help commands" "Set commands to be executed when a breakpoint is hit\.\[\r\n\]+Give breakpoint number as argument after \"commands\"\.\[\r\n\]+With no argument, the targeted breakpoint is the last one set\.\[\r\n\]+The commands themselves follow starting on the next line\.\[\r\n\]+Type a line containing \"end\" to indicate the end of them\.\[\r\n\]+Give \"silent\" as the first line to make the breakpoint silent;\[\r\n\]+then no output is printed when it is hit, except what the commands print\." "help commands"
# test help condition
! gdb_test "help condition" "Specify breakpoint number N to break only if COND is true\.\[\r\n\]+Usage is `condition N COND', where N is an integer and COND is an\[\r\n\]+expression to be evaluated whenever breakpoint N is reached." "help condition"
# test help core-file
gdb_test "help core-file" "Use FILE as core dump for examining memory and registers\.\[\r\n\]+No arg means have no core file\. This command has been superseded by the\[\r\n\]+`target core' and `detach' commands\." "help core-file"
# test help delete "d" abbreviation
*************** gdb_test "help set annotate" "Set annota
*** 317,327 ****
# test help set args
gdb_test "help set args" "Set argument list to give program being debugged when it is started\.\[\r\n\]+Follow this command with any number of args, to be passed to the program\."
# test help set check "c" abbreviation
! gdb_test "help set c" "Set the status of the type/range checker\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check \"c\" abbreviation"
# test help set check "ch" abbreviation
! gdb_test "help set ch" "Set the status of the type/range checker\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check \"ch\" abbreviation"
# test help set check
! gdb_test "help set check" "Set the status of the type/range checker\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check"
# test help set check range
gdb_test "help set check range" "Set range checking\. \\(on/warn/off/auto\\)" "help set check range"
# test help set check type
--- 317,327 ----
# test help set args
gdb_test "help set args" "Set argument list to give program being debugged when it is started\.\[\r\n\]+Follow this command with any number of args, to be passed to the program\."
# test help set check "c" abbreviation
! gdb_test "help set c" "Set the status of the type/range checker.\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check \"c\" abbreviation"
# test help set check "ch" abbreviation
! gdb_test "help set ch" "Set the status of the type/range checker.\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check \"ch\" abbreviation"
# test help set check
! gdb_test "help set check" "Set the status of the type/range checker.\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check"
# test help set check range
gdb_test "help set check range" "Set range checking\. \\(on/warn/off/auto\\)" "help set check range"
# test help set check type
*************** gdb_test "help set history filename" "Se
*** 343,349 ****
# test help set history save
gdb_test "help set history save" "Set saving of the history record on exit\.\[\r\n\]+Use \"on\" to enable the saving, and \"off\" to disable it\.\[\r\n\]+Without an argument, saving is enabled\." "help set history save"
# test help set history size
! gdb_test "help set history size" "Set the size of the command history, \[\r\n\]+ie\. the number of previous commands to keep a record of\." "help set history size"
# test help set history
gdb_test "help set history" "Generic command for setting command history parameters\.\[\r\n\]+List of set history subcommands:\[\r\n\]+set history expansion -- Set history expansion on command input\[\r\n\]+set history filename -- Set the filename in which to record the command history\[\r\n\]+set history save -- Set saving of the history record on exit\[\r\n\]+set history size -- Set the size of the command history\[\r\n\]+Type \"help set history\" followed by set history subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set history"
# test help set language
--- 343,349 ----
# test help set history save
gdb_test "help set history save" "Set saving of the history record on exit\.\[\r\n\]+Use \"on\" to enable the saving, and \"off\" to disable it\.\[\r\n\]+Without an argument, saving is enabled\." "help set history save"
# test help set history size
! gdb_test "help set history size" "Set the size of the command history,\[\r\n\]+ie\. the number of previous commands to keep a record of\." "help set history size"
# test help set history
gdb_test "help set history" "Generic command for setting command history parameters\.\[\r\n\]+List of set history subcommands:\[\r\n\]+set history expansion -- Set history expansion on command input\[\r\n\]+set history filename -- Set the filename in which to record the command history\[\r\n\]+set history save -- Set saving of the history record on exit\[\r\n\]+set history size -- Set the size of the command history\[\r\n\]+Type \"help set history\" followed by set history subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set history"
# test help set language
*************** gdb_test "help set write" "Set writing i
*** 400,414 ****
# Also, if the system is slow, it may time out because the output is large.
gdb_test "help set" "Evaluate expression EXP and assign result to variable VAR, using assignment\[\r\n\]+syntax appropriate for the current language \\(VAR = EXP or VAR := EXP for\[\r\n\]+example\\)\. VAR may be a debugger \"convenience\" variable \\(names starting\[\r\n\]+with \\\$\\), a register \\(a few standard names starting with \\\$\\), or an actual\[\r\n\]+variable in the program being debugged\. EXP is any valid expression.*\[\r\n\]+set listsize -- Set number of source lines gdb will list by default.*\[\r\n\]+Type \"help set\" followed by set subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous..*\[\r\n\]+" "help set"
# test help shell
! gdb_test "help shell" "Execute the rest of the line as a shell command\. \[\r\n\]+With no arguments, run an inferior shell\." "help shell"
#test help show annotate
gdb_test "help show annotate" "Show annotation_level\.\[\r\n\]+0 == normal; 1 == fullname \\(for use when running under emacs\\)\[\r\n\]+2 == output annotated suitably for use by programs that control GDB\." "help show annotate"
# test help show args
gdb_test "help show args" "Show argument list to give program being debugged when it is started\.\[\r\n\]+Follow this command with any number of args, to be passed to the program\."
# test help show check "c" abbreviation
! gdb_test "help show c" "Show the status of the type/range checker\[\r\n\]+List of show check subcommands:\[\r\n\]+show check range -- Show range checking\[\r\n\]+show check type -- Show type checking\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show check \"c\" abbreviation"
# test help show check
! gdb_test "help show check" "Show the status of the type/range checker\[\r\n\]+List of show check subcommands:\[\r\n\]+show check range -- Show range checking\[\r\n\]+show check type -- Show type checking\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show check"
# test help show check range
gdb_test "help show check range" "Show range checking\. \\(on/warn/off/auto\\)" "help show check range"
# test help show check type
--- 400,414 ----
# Also, if the system is slow, it may time out because the output is large.
gdb_test "help set" "Evaluate expression EXP and assign result to variable VAR, using assignment\[\r\n\]+syntax appropriate for the current language \\(VAR = EXP or VAR := EXP for\[\r\n\]+example\\)\. VAR may be a debugger \"convenience\" variable \\(names starting\[\r\n\]+with \\\$\\), a register \\(a few standard names starting with \\\$\\), or an actual\[\r\n\]+variable in the program being debugged\. EXP is any valid expression.*\[\r\n\]+set listsize -- Set number of source lines gdb will list by default.*\[\r\n\]+Type \"help set\" followed by set subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous..*\[\r\n\]+" "help set"
# test help shell
! gdb_test "help shell" "Execute the rest of the line as a shell command\.\[\r\n\]+With no arguments, run an inferior shell\." "help shell"
#test help show annotate
gdb_test "help show annotate" "Show annotation_level\.\[\r\n\]+0 == normal; 1 == fullname \\(for use when running under emacs\\)\[\r\n\]+2 == output annotated suitably for use by programs that control GDB\." "help show annotate"
# test help show args
gdb_test "help show args" "Show argument list to give program being debugged when it is started\.\[\r\n\]+Follow this command with any number of args, to be passed to the program\."
# test help show check "c" abbreviation
! gdb_test "help show c" "Show the status of the type/range checker.\[\r\n\]+List of show check subcommands:\[\r\n\]+show check range -- Show range checking\[\r\n\]+show check type -- Show type checking\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show check \"c\" abbreviation"
# test help show check
! gdb_test "help show check" "Show the status of the type/range checker.\[\r\n\]+List of show check subcommands:\[\r\n\]+show check range -- Show range checking\[\r\n\]+show check type -- Show type checking\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show check"
# test help show check range
gdb_test "help show check range" "Show range checking\. \\(on/warn/off/auto\\)" "help show check range"
# test help show check type
*************** gdb_test "help show height" "Show number
*** 432,438 ****
# test help show history expansion
gdb_test "help show history expansion" "Show history expansion on command input\.\[\r\n\]+Without an argument, history expansion is enabled\." "help show history expansion"
# test help show history filename
! gdb_test "help show history filename" "Show the filename in which to record the command history\[\r\n\]+ \\(the list of previous commands of which a record is kept\\)\." "help show history filename"
# test help show history save
gdb_test "help show history save" "Show saving of the history record on exit\.\[\r\n\]+Use \"on\" to enable the saving, and \"off\" to disable it\.\[\r\n\]+Without an argument, saving is enabled\." "help show history save"
# test help show history size
--- 432,438 ----
# test help show history expansion
gdb_test "help show history expansion" "Show history expansion on command input\.\[\r\n\]+Without an argument, history expansion is enabled\." "help show history expansion"
# test help show history filename
! gdb_test "help show history filename" "Show the filename in which to record the command history\[\r\n\]+\\(the list of previous commands of which a record is kept\\)\." "help show history filename"
# test help show history save
gdb_test "help show history save" "Show saving of the history record on exit\.\[\r\n\]+Use \"on\" to enable the saving, and \"off\" to disable it\.\[\r\n\]+Without an argument, saving is enabled\." "help show history save"
# test help show history size
*************** gdb_test "help undisplay" "Cancel some e
*** 543,549 ****
# test help unset environment
gdb_test "help unset environment" "Cancel environment variable VAR for the program\.\[\r\n\]+This does not affect the program until the next \"run\" command\." "help unset environment"
# test help unset
! gdb_test "help unset" "Complement to certain \"set\" commands\[\r\n\]+List of unset subcommands:\[\r\n\]+unset environment -- Cancel environment variable VAR for the program\[\r\n\]+Type \"help unset\" followed by unset subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help unset"
# test help up
gdb_test "help up" "Select and print stack frame that called this one\.\[\r\n\]+An argument says how many frames up to go\." "help up"
# test help up-silently
--- 543,549 ----
# test help unset environment
gdb_test "help unset environment" "Cancel environment variable VAR for the program\.\[\r\n\]+This does not affect the program until the next \"run\" command\." "help unset environment"
# test help unset
! gdb_test "help unset" "Complement to certain \"set\" commands.\[\r\n\]+List of unset subcommands:\[\r\n\]+unset environment -- Cancel environment variable VAR for the program\[\r\n\]+Type \"help unset\" followed by unset subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help unset"
# test help up
gdb_test "help up" "Select and print stack frame that called this one\.\[\r\n\]+An argument says how many frames up to go\." "help up"
# test help up-silently