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diff --git a/CWRU/changelog b/CWRU/changelog
index 6ab5c81..830baec 100644
--- a/CWRU/changelog
+++ b/CWRU/changelog
@@ -12475,3 +12475,1256 @@ configure.in
- changed release status to `release'
[bash-3.1 frozen]
+
+ 12/8
+ ----
+[bash-3.1 released]
+
+ 12/9
+ ----
+doc/{bash.1,version.texi},lib/readline/doc/version.texi
+ - remove `beta1' from man page footer and texinfo documents
+
+variables.c
+ - make sure winsize_assignment is protected by #ifdef READLINE, so
+ minimal shell will compile
+
+builtins/read.def
+ - make sure error cases free memory and run any unwind-protects to
+ avoid memory leaks
+
+ 12/10
+ -----
+execute_cmd.c
+ - change execute_command_internal to set $PIPESTATUS for ((...)) and
+ [[ ... ]] commands
+
+doc/{bash.1,bashref.texi,version.texi}
+ - add documentation for ulimit -[iqx] and bump revision date
+
+ 12/12
+ -----
+parse.y
+ - make sure parse_compound_assignment saves and restores the
+ PST_ASSIGNOK parser state flag around its calls to read_token.
+ Fixes bug reported by Mike Frysinger
+
+ 12/13
+ -----
+parse.y
+ - change parse_compound_assignment to save and restore the value of
+ last_read_token. Not sure why it was set unconditionally in the
+ first place after parsing the complete compound assignment
+
+ 12/14
+ -----
+lib/readline/text.c
+ - don't use return value of rl_kill_text (which always succeeds and
+ returns the number of characters killed) in rl_delete as an indication
+ of success or failure
+ - ditto for return value of rl_delete_text
+
+lib/readline/readline.c
+ - don't return the value of the called readline function as the return
+ value from _rl_dispatch_subseq; -1 means something different to the
+ callers (return 0 all the time to indicate that a readline function
+ was found and dispatched). Fix from Andreas Schwab for <DEL><DEL>
+ bug in callback interface first reported by Mike Frysinger
+
+execute_cmd.c
+ - fixed a typo in execute_case_command
+
+ 12/15
+ -----
+aclocal.m4
+ - add check for wctype() to BASH_CHECK_MULTIBYTE, define HAVE_WCTYPE
+
+config.h.in
+ - add HAVE_WCTYPE #define
+
+config-bot.h
+ - add HAVE_WCTYPE to the set of checks for HANDLE_MULTIBYTE. This
+ should catch the deficient NetBSD multibyte support
+
+ 12/16
+ -----
+parse.y
+ - use CTLESC instead of literal '\001' when decode_prompt_string
+ prefixes RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE
+
+ 12/20
+ -----
+lib/readline/display.c
+ - don't treat RL_PROMPT_START_IGNORE specially inside a sequence of
+ ignored characters
+ - keep track of the start of the current sequence of ignored
+ characters; make sure that an empty sequence of such characters
+ really is an empty sequence, not one that happens to end with '\001'
+ (RL_PROMPT_START_IGNORE)
+
+ 12/21
+ -----
+subst.c
+ - change expand_word_internal to process rest of `tilde-word' as a
+ regular part of the word if tilde expansion leaves the tilde-word
+ unchanged. This means that ~$USER expands to ~chet, which seems
+ more intuitive, and is effectively what bash-3.0 did
+
+ 12/23
+ -----
+subst.c
+ - when making a local array variable in do_compound_assignment, make
+ sure that we don't use a variable of the same name from a previous
+ context
+
+doc/bash.1
+ - documented expansions for word and patterns in case statement
+
+builtins/ulimit.def,doc/{bashref.texi,bash.1}
+ - added new -e and -r (nice and rtprio) options to ulimit; documented
+ them
+
+ 12/26
+ -----
+variables.c
+ - use `hmax' instead of `num' in sv_histsize to avoid integer overflow
+ problems with intmax_t
+
+builtins/read.def
+ - add unwind-protect to restore rl_attempted_completion_function in
+ case of a timeout
+
+{bashline,variables}.c
+ - move initialization of HISTSIZE from initialization path to
+ load_history, so it can be overridden by a value assigned in a
+ startup file
+
+lib/readline/misc.c
+ - add a missing `return r' so that rl_digit_loop returns a meaningful
+ value
+
+lib/readline/{bind,callback,display,isearch,rltty,search,text,vi_mode}.c
+ - minor cleanups to satisfy compiler warnings, mostly removing unused
+ variables
+
+ 12/27
+ -----
+support/Makefile.in
+ - add LIBS_FOR_BUILD support; defaults to ${LIBS}
+
+Makefile.in
+ - add LIBS_FOR_BUILD with no default value; use when linking programs
+ using CC_FOR_BUILD (e.g., bashversion)
+
+ 12/28
+ -----
+lib/readline/bind.c
+ - fix rl_translate_keyseq bad translation of \M-\C-x sequences
+
+execute_cmd.c
+ - in execute_arith_command, if the expression expands to more than one
+ word, make sure we join the words into a single string and pass the
+ entire thing to evalexp()
+
+expr.c
+ - new functions: _is_arithop(c), returns true if C is a valid single-
+ character arithmetic operator; _is_multiop(c), returns true if C is
+ a token corresponding to a valid multi-character arithmetic operator
+ - if we encounter a character that isn't a valid arithmetic
+ operator, throw an error. Try to be intelligent about what type of
+ error message to print
+
+subst.c
+ - new function, expand_arith_string, calls expand_string_if_necessary;
+ used where an arithmetic expression needs to be expanded
+
+subst.h
+ - new extern declaration for expand_arith_string
+
+arrayfunc.c
+ - in array_expand_index, call expand_arith_string to expand the
+ subscript in a fashion consistent with other arithmetic expressions
+
+subst.c
+ - fix parameter_brace_patsub so that we don't try to anchor the pattern
+ at the beginning or end of the string if we're doing global
+ replacement -- that combination doesn't doesn't make sense, and
+ the changed behavior is compatible with ksh93
+
+doc/{bash.1,bashref.texi}
+ - changed description of pattern substitution to match the new
+ semantics
+
+tests/new-exp.tests
+ - change tests to remove all ${pat//#rep} and ${pat//%rep}
+ expansions, since they don't mean the same thing anymore
+
+ 12/29
+ -----
+support/signames.c
+ - new file, initialize_signames() function from old mksignames.c. This
+ file builds the signal_names array
+
+support/mksignames.c
+ - strip out initialize_signames(), move to signames.c. This file only
+ writes signames.h
+ - set up to only write a stub signames.h if CROSS_COMPILING is defined,
+ with extern declaration for initialize_signames
+ - if not cross compiling, #define initialize_signames to nothing
+
+Makefile.in
+ - mksignames is now linked from mksignames.o and buildsignames.o
+ - add rules to build signames.o, assuming we're building it as part
+ of the shell (cross-compiling)
+
+trap.c
+ - call initialize_signames from initialize_traps
+
+configure.in
+ - set SIGNAMES_O to nothing (normal) or signames.o (cross-compiling),
+ substitute into Makefile
+ - don't set SIGNAMES_H if cross-compiling any more
+
+ 12/30
+ -----
+command.h
+ - new word flag: W_NOPROCSUB, inhibits process substitution on a word
+
+subst.c
+ - change expand_word_internal to suppress process substitution if the
+ word has the W_NOPROCSUB flag
+
+shell.c
+ - --wordexp turns on W_NOPROCSUB in addition to W_NOCOMSUB
+
+subst.c
+ - change string_list_dollar_at and string_list_dollar_star so that
+ MB_CUR_MAX is used to size an array only when using gcc, since gcc
+ can handle non-constant array sizes using a mechanism like alloca.
+ Other compilers, e.g. Sun's compiler, do not implement that
+ extension
+
+ 12/31
+ -----
+builtins/mkbuiltins.c
+ - when cross-compiling, don't include <config.h>, since it's for the
+ target rather than the host system. Instead, choose a reasonable
+ set of default #defines based on a minimal POSIX system
+
+jobs.c
+ - change find_process to handle a NULL return value from find_pipeline
+ - return immediately from delete_job if jobs[index] is already NULL or
+ if it has a null pipeline associated with it
+ - in delete_job, if find_last_proc returns NULL, don't try to call
+ bgp_delete
+
+ 1/7
+ ---
+doc/bash.1
+ - patch from Tim Waugh to replace some literal single quotes with
+ \(aq, the groff special character for it
+
+jobs.c
+ - in realloc_jobs_list, make sure to zero out slots after j_lastj
+ in the new list
+
+ 1/9
+ ---
+support/mksignames.c
+ - make sure to include <signal.h> to get right value of NSIG from
+ (usually) <sys/signal.h>
+
+ 1/10
+ ----
+parse.y
+ - when calling parse_matched_pair on a $(...) command substitution,
+ don't pass the P_DQUOTE flag so that single quotes don't get
+ stripped from $'...' inside the command substitution. Bug report
+ and fix from Mike Stroyan <mike.stroyan@hp.com>
+
+jobs.c
+ - start maintaining true count of living children in js.c_living
+ - call reset_current in realloc_jobs_list, since old values for current
+ and previous job are most likely incorrect
+ - don't allocate a new list in realloc_jobs_list if the old size and
+ new size are the same; just compact the existing list
+ - make sure realloc_jobs_list updates value of js.j_njobs
+ - add some more itrace messages about non-null jobs after j_lastj in
+ jobs array
+
+ 1/11
+ ----
+bashjmp.h
+ - new value for second argument to longjmp: SIGEXIT. Reserved for
+ future use
+
+ 1/12
+ ----
+jobs.c
+ - add logic to make_child to figure out when pids wrap around
+ - turn second argument to delete_job into flags word, added flag to
+ prevent adding proc to bgpids list
+
+ 1/13
+ ----
+lib/readline/vi_mode.c
+ - move code that moves forward a character out of rl_vi_append_mode
+ into a separate function, _rl_vi_append_forward
+ - change _rl_vi_append_mode to save `a' as the last command, so it
+ can be redone properly
+ - new function _rl_vi_backup, moves point back a character taking
+ multibyte locales into account
+ - change rl_vi_redo to handle redoing an `a' command specially --
+ it should be redone like `i' but after moving forward a character
+ - change rl_vi_redo to use _rl_vi_backup to move point backward
+ after redoing `i' or `a'
+
+jobs.c
+ - new function, delete_old_job (pid), checks whether or not PID is in
+ a job in the jobs list. If so, and the job is dead, it just removes
+ the job from the list. If so, and the job is not dead, it zeros
+ the pid in the appropriate PROCESS so pid aliasing doesn't occur
+ - make_child calls delete_old_job to potentially remove an already-used
+ instance of the pid just forked from the jobs list if pids have
+ wrapped around. Finally fixes the bug reported by Tim Waugh
+ <twaugh@redhat.com>
+
+trap.c
+ - new define, GETORIGSIG(sig), gets the original handling for SIG and
+ sets SIG_HARD_IGNORE if that handler is SIG_IGN
+ - call GETORIGSIG from initialize_traps, get_original_signal, and
+ set_signal
+
+jobs.c
+ - in wait_for, if the original SIGINT handler is SIG_IGN, don't set
+ the handler to wait_sigint_handler. This keeps scripts started in
+ the background (and ignoring SIGINT) from dying due to SIGINT while
+ they're waiting for a child to exit. Bug reported by Ingemar
+ Nilsson <init@kth.se>
+
+lib/readline/vi_mode.c
+ - don't save text to buffer unless undo pointer points to a record of
+ type UNDO_INSERT; zero it out instead. This fixes bug reported by
+ Craig Turner <craig@synect.com> with redoing `ctd[ESC]' (empty
+ insert after change to)
+
+shell.c
+ - change set_shell_name so invocations like "-/bin/bash" are marked as
+ login shells
+
+doc/bash.1
+ - add note about destroying functions with `unset -f' to the section
+ on shell functions
+
+lib/readline/terminal.c
+ - if readline hasn't been initialized (_rl_term_autowrap == -1, the
+ value it's now initialized with), call _rl_init_terminal_io from
+ _rl_set_screen_size before deciding whether or not to decrement
+ _rl_screenwidth. Fixes bug from Mike Frysinger <vapier@gentoo.org>
+
+ 1/14
+ ----
+lib/readline/input.c
+ - allow rl_set_keyboard_input_timeout to set the timeout to 0, for
+ applications that want to use select() like a poll without any
+ waiting
+
+lib/readline/doc/rltech.texi
+ - documented valid values for timeout in rl_set_keyboard_input_timeout
+
+jobs.c
+ - in stop_pipeline, don't have the parent shell call give_terminal_to
+ if subshell_environment contains SUBSHELL_ASYNC (no background
+ process should ever give the terminal to anything other than
+ shell_pgrp)
+ - in make_child, don't give the terminal away if subshell_environment
+ contains SUBSHELL_ASYNC
+
+ 1/15
+ ----
+subst.c
+ - in parameter_brace_expand, if extracting ${#varname}, only allow
+ `}' to end the expansion, since none of the other expansions are
+ valid. Fixes Debian bug reported by Jan Nordhorlz <jckn@gmx.net>
+
+ 1/17
+ ----
+parse.y
+ - in parse_matched_pair, protect all character tests with the MBTEST
+ macro
+ - in parse_dparen, take out extra make_word after call to alloc_word_desc
+ (mem leak)
+
+ 1/18
+ ----
+parse.y
+ - in parse_matched_pair, add P_ALLOWESC to flags passed to recursive
+ parse_matched_pair call when encountering a single or double quote
+ inside a ``-style command substitution
+
+execute_cmd.c
+ - add call to QUIT at beginning of execute_command_internal; better
+ responsiveness to SIGINT
+
+ 1/21
+ ----
+lib/readline/bind.c
+ - change rl_invoking_keyseqs_in_map to honor the setting of
+ convert-meta when listing key bindings, since if convert-meta is off,
+ using '\M-' as the prefix for bindings in, for instance,
+ emacs-escape-keymap, is wrong. This affects `bind -p' output
+ - change rl_untranslate_keyseq to add '\e' instead of '\C-[' for
+ ESC
+
+execute_cmd.c
+ - add call to QUIT at end of execute_command
+
+ 1/23
+ ----
+lib/readline/display.c
+ - changed two places in update_line where a check of whether the cursor
+ is before the last invisible character in the prompt string to
+ differentiate between the multibyte character case (where
+ _rl_last_c_pos is a physical cursor position) and the single-byte
+ case (where it is a buffer index). This prevents many unnecessary
+ \r-redraw the line sequences. Reported by Dan Jacobson.
+
+ 1/24
+ ----
+quit.h
+ - wrap QUIT macro in do...while(0) like other compound statement
+ macros
+ - CHECK_TERMSIG define (placeholder for now); future use will be to
+ handle any received signals that should cause the shell to
+ terminate (e.g., SIGHUP)
+
+{input,jobs,nojobs}.c
+ - add calls to CHECK_TERMSIG where appropriate (reading input and
+ waiting for children)
+ - include quit.h if necessary
+
+ 1/25
+ ----
+parse.y
+ - undo change that makes `)' in a compound assignment delimit a token.
+ It messes up arithmetic expressions in assignments to `let', among
+ other things
+
+sig.h,{jobs,nojobs,sig,trap}.c,builtins/trap.def
+ - rename termination_unwind_protect to termsig_sighandler
+
+sig.c
+ - split termsig_sighandler into two functions: termsig_sighandler, which
+ runs as a signal handler and sets a flag noting that a terminating
+ signal was received, and termsig_handler, which runs when it is `safe'
+ to handle the signal and exit
+ - new terminate_immediately variable, similar to interrupt_immediately
+ - termsig_sighandler calls termsig_handler immediately if
+ terminate_immediately is non-zero
+
+quit.h
+ - change CHECK_TERMSIG macro to check terminating_signal and call
+ termsig_handler if it's non-zero
+ - add same check of terminating_signal and call to termsig_handler to
+ QUIT macro
+
+{jobs,nojobs}.c
+ - change call to termsig_sighandler to call termsig_handler directly,
+ as was intended
+
+parse.y,builtins/read.def
+ - set terminate_immediately to non-zero value when reading interactive
+ input, as is done with interrupt_immediately
+
+ 1/26
+ ----
+doc/{bash.1,bashref.texi}
+ - reworded the POSIX standard references to remove mention of POSIX.2
+ or 1003.2 -- it's all the 1003.1 standard now. Recommended by
+ Arnold Robbins
+
+ 1/27
+ ----
+lib/readline/complete.c
+ - move call to filename dequoting function into
+ rl_filename_completion_function; call only if directory completion
+ hook isn't set. This means that directory-completion-hook now needs
+ to dequote the directory name. We don't want to dequote the directory
+ name before calling the directory-completion-hook. Bug reported by
+ Andrew Parker <andrewparker@bigfoot.com>
+
+bashline.c
+ - add necessary directory name dequoting to bash_directory_completion_hook
+ and bash_directory_expansion
+
+lib/readline/doc/rltech.texi
+ - add note to description of rl_directory_completion_hook that it
+ needs to dequote the directory name even if no other expansions are
+ performed
+
+ 1/28
+ ----
+braces.c
+ - make sure that we skip over braces that don't start a valid matched
+ brace expansion construct in brace_expand -- there might be a valid
+ brace expansion after the unmatched `{' later in the string
+ - brace_gobbler now checks that when looking for a `}' to end a brace
+ expansion word, there is an unquoted `,' or `..' that's not inside
+ another pair of braces. Fixes the a{b{c,d}e}f problem reported by
+ Tim Waugh
+
+builtins/declare.def
+ - when not in posix mode, and operating on shell functions, typeset
+ and declare do not require their variable operands to be valid
+ shell identifiers. The other `attribute' builtins work this way.
+ Fixes inconsistency reported by Mike Frysinger
+
+{configure,config.h}.in
+ - add test for setregid, define HAVE_SETREGID and HAVE_DECL_SETREGID
+ as appropriate
+ - add test for eaccess, define HAVE_EACCESS if found
+
+lib/sh/eaccess.c
+ - new file, with sh_stat and sh_eaccess functions, moved from test.c
+ - renamed old sh_eaccess as sh_stataccess, since it uses the stat(2)
+ information to determine file accessibility
+ - new function, sh_euidaccess, to call when uid != euid or gid != egid;
+ temporarily swaps uid/euid and gid/egid around call to access
+ - rewrote sh_eaccess to call eaccess, access, sh_euidaccess or
+ sh_stataccess as appropriate. access(2) will take into account
+ things like ACLs, read-only file systems, file flags, and so on.
+
+lib/sh/Makefile.in,Makefile.in
+ - add necessary entries for eaccess.[co]
+
+test.c
+ - change calls to test_stat to call sh_stat
+
+{test,general}.c
+ - change calls to test_eaccess to call sh_eaccess
+
+externs.h
+ - new extern declaration for sh_eaccess
+
+test.[ch]
+ - remove test_stat and test_eaccess
+
+ 1/29
+ ----
+braces.c
+ - make change from 1/28 dependant on CSH_BRACE_COMPAT not being
+ defined (since old bash behavior is what csh does, defining
+ CSH_BRACE_COMPAT will produce old bash behavior)
+
+ 1/30
+ ----
+bashline.c
+ - last argument of bash_default_completion is now a flags word:
+ DEFCOMP_CMDPOS (in command position) is only current value
+ - attempt_shell_completion now computes flags before calling
+ bash_default_completion
+ - if no_empty_command_completion is set, bash does not attempt command
+ word completion even if not at the beginning of the line, as long
+ as the word to be completed is empty and start == end (catches
+ beginning of line and all whitespace preceding point)
+
+ 2/4
+ ---
+lib/readline/display.c
+ - change _rl_make_prompt_for_search to use rl_prompt and append the
+ search character to it, so the call to expand_prompt in rl_message
+ will process the non-printing characters correctly. Bug reported
+ by Mike Stroyan <mike.stroyan@hp.com>
+
+ 2/5
+ ---
+lib/readline/display.c
+ - fix off-by-one error when comparing against PROMPT_ENDING_INDEX,
+ which caused a prompt with invisible characters to be redrawn one
+ extra time in a multibyte locale. Change from <= to < fixes
+ multibyte locale, but I added 1 to single-byte definition of
+ PROMPT_ENDING_INDEX (worth checking) to compensate. Bug reported
+ by Egmont Koblinger <egmont@uhulinux.hu>
+
+ 2/8
+ ---
+lib/readline/terminal.c
+ - call _emx_get_screensize with wr, wc like ioctl code for consistency
+ - new function, _win_get_screensize, gets screen dimensions using
+ standard Windows API for mingw32 (code from Denis Pilat)
+ - call _win_get_screensize from _rl_get_screen_size on mingw32
+
+lib/readline/rlconf.h
+ - define SYS_INPUTRC (/etc/inputrc) as system-wide default inputrc
+ filename
+
+support/shobj-conf
+ - changes to make loadable builtins work on MacOS X 10.[34]
+
+builtins/pushd.def
+ - changes to make it work as a loadable builtin compiled with gcc4
+
+ 2/9
+ ---
+lib/readline/bind.c
+ - add SYS_INPUTRC as last-ditch default (if DEFAULT_INPUTRC does not
+ exist or can't be read) in rl_read_init_file
+
+lib/readline/doc/rluser.texi
+ - add description of /etc/inputrc as ultimate default startup file
+
+ 2/10
+ ----
+lib/readline/bind.c
+ - fix problem with rl_function_of_keyseq that returns a non-keymap
+ bound to a portion of the passed key sequence without processing
+ the entire thing. We can bind maps with existing non-map
+ functions using the ANYOTHERKEY binding code.
+
+variables.c
+ - shells running in posix mode do not set $HOME, as POSIX apparently
+ requires
+
+ 2/15
+ ----
+braces.c
+ - mkseq() now takes the increment as an argument; changed callers
+
+ 2/16
+ ----
+builtins/hash.def
+ - print `hash table empty' message to stdout instead of stderr
+
+ 2/17
+ ----
+lib/readline/readline.c
+ - when resetting rl_prompt in rl_set_prompt, make sure rl_display_prompt
+ is set when the function returns
+
+ 2/18
+ ----
+lib/readline/display.c
+ - further fixes to _rl_make_prompt_for_search from Eric Blake to deal
+ with multiple calls to expand_prompt
+
+ 2/21
+ ----
+builtins/hash.def
+ - don't print `hash table empty' message in posix mode
+
+ 2/27
+ ----
+lib/glob/sm_loop.c
+ - change extmatch() to turn off FNM_PERIOD in flags passed to recursive
+ calls to gmatch() when calling it with a substring after the start
+ of the string it receives. Changed `+', `*', `?, `@', and `!' cases
+ to do the right thing. Fixes bug reported by Benoit Vila
+ <bvila@free.fr>
+
+braces.c
+ - add QUIT; statements to mkseq to make large sequence generation
+ interruptible
+
+ 2/28
+ ----
+lib/glob/glob.c
+ - initialize nalloca in glob_vector
+
+ 3/1
+ ---
+lib/glob/glob.c
+ - in glob_vector, when freeing up the linked list after some error,
+ make sure to set `tmplink' to 0 if `firstlink' is set to 0, else we
+ get multiple-free errors
+
+ 3/5
+ ---
+trap.c
+ - inheritance of the DEBUG, RETURN, and ERR traps is now dependent
+ only on the `functrace' and `errtrace' shell options, as the
+ documentation says, rather than on whether or not the shell is in
+ debugging mode. Reported by Philip Susi <psusi@cfl.rr.com>
+
+parse.y
+ - in parse_matched_pair, don't recursively parse ${...} or other
+ ${...} constructs inside ``
+ - in parse_matched_pair, remove special code that recursively parses
+ quoted strings inside `` constructs. For Bourne shell compatibility
+
+ 3/6
+ ---
+builtins/pushd.def
+ - let get_directory_stack take take an `int flags' argument and convert
+ $HOME to ~ if flags&1 is non-zero
+
+builtins/common.h
+ - change extern declaration for get_directory_stack
+
+variables.c
+ - call get_directory_stack with an arg of 0 to inhibit converting
+ $HOME to ~ in the result. Fixes cd ${DIRSTACK[1]} problem
+ reported by Len Lattanzi <llattanzi@apple.com> (cd fails because
+ the tildes won't be expanded after variable expansion)
+
+jobs.c
+ - changed hangup_all_jobs slightly so stopped jobs marked J_NOHUP
+ won't get a SIGCONT
+
+general.c
+ - changed check_binary_file() to check for a NUL byte instead of a
+ non-printable character. Might at some point want to check
+ entire (possibly multibyte) characters instead of just bytes. Hint
+ from ksh via David Korn
+
+ 3/7
+ ---
+builtins/reserved.def
+ - changed runs of spaces to tabs in variables help text to make
+ indentation better when displayed
+
+builtins/mkbuiltins.c
+ - changes to avoid the annoying extra space that keeps gettext from
+ being passed an empty string
+
+ 3/9
+ ---
+lib/glob/glob.c
+ - make sure globbing is interrupted if the shell receives a terminating
+ signal
+
+ 3/14
+ ----
+lib/readline/search.c
+ - call rl_message with format argument of "%" in _rl_nsearch_init
+ to avoid `%' characters in the prompt string from being interpreted
+ as format specifiers to vsnprintf/vsprintf
+
+ 3/19
+ ----
+parse.y, eval.c, input.h
+ - change execute_prompt_command to execute_variable_command; takes the
+ variable name as a new second argument
+
+ 3/25
+ ----
+bashline.c
+ - command_word_completion_function keeps track of when it's searching
+ $PATH and doesn't return directory names as matches in that case.
+ Problem reported by Pascal Terjan <pterjan@mandriva.com>
+ - command_word_completion_function returns what it's passed as a
+ possible match if it's the name of a directory in the current
+ directory (only non-absolute pathnames are so tested).
+
+ 3/27
+ ----
+subst.c
+ - expand_arith_string takes a new argument: quoted. Either 0 (outside
+ subst.c) or Q_DOUBLE_QUOTES (substitution functions); changed callers
+
+subst.h
+ - changed extern declaration for expand_arith_string
+
+arrayfunc.c
+ - changed call to expand_arith_string in array_expand_index
+
+ 3/31
+ ----
+lib/readline/histfile.c
+ - change read_history_range to allow windows-like \r\n line endings
+
+execute_cmd.c
+ - add new variable, line_number_for_err_trap, currently set but not
+ used
+
+ 4/2
+ ---
+lib/sh/strtrans.c
+ - add code to echo -e and echo with xpg_echo enabled to require
+ a leading 0 to specify octal constants
+
+ 4/3
+ ---
+subst.c
+ - slight change to wcsdup() replacement: use memcpy instead of wcscpy
+
+parse.y
+ - before turning on W_COMPASSIGN, make sure the final character in the
+ token is a `(' (avoids problems with things like a=(4*3)/2)
+
+ 4/4
+ ---
+lib/sh/snprintf.c
+ - in number() and lnumber(), turn off PF_ZEROPAD if explicit precision
+ supplied in format
+ - change number() and lnumber() to correctly implement zero-padding
+ specified by a non-zero `.precision' part of the format
+
+subst.c
+ - new flag for extract_delimited_string: EX_COMMAND. For $(...), so
+ we can do things like skip over delimiters in comments. Added to
+ appropriate callers
+ - changes to extract_delimited_string to skip over shell comments when
+ extracting a command for $(...) (EX_COMMAND is contained in the
+ flags argument)
+
+ 4/5
+ ---
+subst.c
+ - first argument to skip_single_quoted is now a const char *
+ - new function, chk_arithsub, checks for valid arithmetic expressions
+ by balancing parentheses. Fix based on a patch from Len Lattanzi
+
+ 4/6
+ ---
+{configure,config.h}.in
+ - add separate test for isnan in libc, instead of piggybacking on
+ isinf-in-libc test
+
+lib/sh/snprintf.c
+ - separate the isnan replacement function so it's guarded by its own
+ HAVE_ISNAN_IN_LIBC define
+
+lib/sh/wcsdup.c
+ - new file, contains replacement wcsdup library function from subst.c
+ with change back to using wcscpy
+
+Makefile.in,lib/sh/Makefile.in
+ - make sure wcsdup.c is compiled and linked in
+
+subst.c
+ - wcsdup now found in libsh; removed static definition
+
+ 4/10
+ ----
+lib/readline/callback.c
+ - loop over body of rl_callback_read_char as long as there is additional
+ input rather than just calling readline_internal_char, which does
+ not handle multi-character key sequences or escape-prefixed chars
+
+lib/readline/macro.c
+ - make sure we turn off RL_STATE_MACROINPUT when the macro stack is
+ empty if we are reading additional input with RL_STATE_MOREINPUT
+
+support/shobj-conf
+ - Mac OS X no longer likes the `-bundle' option to gcc when creating a
+ dynamic shared library
+
+ 4/11
+ ----
+lib/tilde/tilde.c
+ - don't try to dereference user_entry if HAVE_GETPWENT isn't defined
+
+lib/readline/input.c
+ - make sure chars_avail is not used without being assigned a value in
+ rl_gather_tyi
+ - use _kbhit() to check for available input on Windows consoles, in
+ rl_gather_tyi and _rl_input_available
+
+ 4/21
+ ----
+lib/readline/display.c
+ - calculate (in expand_prompt) and keep track of length of local_prompt
+ in local_prompt_len; use where appropriate
+ - when using o_pos to check whether or not we need to adjust
+ _rl_last_c_pos after calling update_line, assume that it's correct
+ (a buffer index in non-multibyte locales and a cursor position in
+ multibyte locales) and adjust with wrap_offset as appropriate
+ - in update_line, set cpos_adjusted to 1 after calling
+ _rl_move_cursor_relative to move to the end of the displayed prompt
+ string
+ - in _rl_move_cursor_relative, check that the multibyte display
+ position is after the last invisible character in the prompt string
+ before offsetting it by the number of invisible characters in the
+ prompt (woff)
+
+ 4/26
+ ----
+lib/readline/doc/{rluser.texi,readline.3}
+ - make sure to note that key bindings don't allow any whitespace
+ between the key name or sequence to be bound and the colon
+
+ 4/28
+ ----
+lib/readline/display.c
+ - in update_line, make sure we compare _rl_last_c_pos as strictly less
+ than PROMPT_ENDING_INDEX, since it's 0-based, to avoid multiple
+ prompt redraws
+
+ 5/4
+ ---
+parse.y
+ - in decode_prompt_string, only prefix the expansion of \[ or \]
+ with CTLESC if the corresponding readline escape character is
+ CTLESC (coincidentally the same as \[) or CTLNUL. Bug report sent
+ by Mike Frysinger <vapier@gentoo.org> prompted the discovery
+
+aclocal.m4
+ - slight change to test for /dev/fd to compensate for a linux
+ failing; suggested by Mike Frysinger <vapier@gentoo.org>
+
+ 5/9
+ ---
+arrayfunc.c
+ - broke assign_array_var_from_string into two functions:
+ expand_compound_array_assignment and assign_compound_array_list;
+ assign_array_var_from_string just calls those functions now
+
+arrayfunc.h
+ - new extern declarations for expand_compound_array_assignment and
+ assign_compound_array_list
+
+subst.c
+ - in do_compound_assignment, call expand_compound_array_assignment
+ before creating the local variable so a previous inherited
+ value can be used when expanding the rhs of the compound assignment
+ statement
+
+ 5/11
+ ----
+doc/{bash.1,bashref.texi}
+ - clarifed `trap' description to make it clear that trapped signals
+ that are not set to SIG_IGN are reset when a subshell is created
+
+ 5/18
+ ----
+locale.c
+ - change reset_locale_vars to call setlocale (LC_ALL, "") if LANG
+ is unset or NULL
+ - if LANG is unset or NULL, reset the export environment before
+ calling setlocale in reset_locale_vars, and trust that it will
+ change the environment setlocale() inspects
+
+ 5/21
+ ----
+lib/readline/history.c
+ - new function, HIST_ENTRY *alloc_history_entry (char *string, char *ts);
+ creates a new history entry with text STRING and timestamp TS (both
+ of which may be NULL)
+ - new function, HIST_ENTRY *copy_history_entry (HIST_ENTRY *hist),
+ which copies the line and timestamp entries to new memory but just
+ copies the data member, since that's an opaque pointer
+ - new function, void replace_history_data (int which, histdata_t *old, histdata_t *new)
+ which replaces the `data' member of specified history entries with
+ NEW, as long as it is OLD. WHICH says which history entries to
+ modify
+ - add calls to replace_history_data in rl_free_undo_list and
+ rl_do_undo
+
+lib/readline/undo.c
+ - new function, alloc_undo_entry (enum undo_code what, int start, int end, char *text)
+ takes care of allocating and populating a struct for an individual
+ undo list entry
+ - new function: _rl_copy_undo_entry(UNDO_LIST *entry)
+ - new function: _rl_copy_undo_list(UNDO_LIST *head)
+
+lib/readline/rlprivate.h
+ - new extern declarations for _rl_copy_undo_{entry,list}
+
+execute_cmd.c
+ - change execute_cond_node so that quoting the rhs of the =~
+ operator forces string matching, like the == and != operators
+
+ 5/23
+ ----
+redir.c
+ - add_undo_redirect now takes as an additional argument the type of
+ redirection we're trying to undo
+ - don't add a "preservation" redirection for fds > SHELL_FD_BASE if
+ the redirection is closing the fd
+
+ 5/24
+ ----
+subst.c
+ - make sure that parameter_brace_substring leaves this_command_name
+ set to either NULL or its previous value after setting it so that
+ arithmetic evaluation errors while expanding substring values
+ contain meaningful information
+
+ 6/9
+ ---
+execute_cmd.c
+ - make sure that SUBSHELL_ASYNC and SUBSHELL_PIPE are set as flag bits
+ in subshell_environment, rather than setting only a single value
+ - change execute_subshell_builtin_or_function to give the `return'
+ builtin a place to longjmp to when executed in a subshell or pipeline
+ (mostly as the last command in a pipeline). Bug reported by
+ Oleg Verych <olecom@gmail.com>
+ - in execute_simple_command, make sure to call execute_disk_command
+ with the_printed_command_except_trap to keep DEBUG trap command
+ strings from overwriting the command strings associated with jobs
+ and printed in job control messages. Bug reported by Daniel Kahn
+ Gillmor <dkg-debian.org@fifthhorseman.net>
+
+[bash-3.2-alpha frozen]
+
+ 6/22
+ ----
+syntax.h
+ - add new CBLANK (for [:blank:] class) flag value for syntax table and
+ shellblank(c) character test macro
+
+mksyntax.c
+ - add support for setting CBLANK flag in the syntax table depending on
+ whether or not isblank(x) returns true for character x
+
+locale.c
+ - change locale_setblanks to set or unset CBLANK flag for each
+ character when locale changes
+
+parse.y
+ - change call to whitespace(c) in lexical analyzer (read_token()) to
+ call shellblank(c) instead, so locale-specific blank characters are
+ treated as white space. Fixes bug reported by Serge van deb Boom
+ <svdb+bug-bash@stack.nl>
+
+print_cmd.c
+ - when printing redirections, add a space between <, >, and <> and the
+ following word, to avoid conflicts with process substitution. Bug
+ reported by Ittay Dror <ittyad@qlusters.com>
+
+ 6/26
+ ----
+configure.in
+ - set CROSS_COMPILE to the empty string by default, so we don't inherit
+ a random value from the environment. Bug reported by
+ Lee Revell <rlrevell@joe-job.com>
+
+ 6/29
+ ----
+lib/glob/xmbsrtowcs.c
+ - make sure destp is non-null before assigning a 0 to *destp in
+ xdupmbstowcs. Fix from Louiwa Salem <loulwas@us.ibm.com>
+
+execute_cmd.c
+ - fix execute_in_subshell to make sure asynchronous isn't set to 0
+ before subshell_environment is set appropriately and
+ setup_async_signals is run. Based on report by Louiwa Salem
+ <loulwas@us.ibm.com>
+
+lib/readline/bind.c
+ - in rl_generic_bind(), make sure that the keys array is freed before
+ an error return. Fix from Louiwa Salem <loulwas@us.ibm.com>
+
+ 7/1
+ ---
+builtins/read.def
+ - make sure all editing code is protected with #ifdef READLINE, esp.
+ unwind-protect that restores the default completion function
+
+lib/readline/display.c
+ - make sure to set local_prompt_len in rl_message() [in bash-3.2-alpha]
+
+ 7/5
+ ---
+builtins/printf.def
+ - add more of echo's write error handling to printf. Suggested by
+ martin.wilck@fujitsu-siemens.com
+
+ 7/7
+ ---
+lib/readline/display.c
+ - save and restore local_prompt_len in rl_{save,restore}_prompt
+ [in bash-3.2-alpha]
+
+ 7/8
+ ---
+[bash-3.2-alpha released]
+
+ 7/9
+ ---
+lib/readline/display.c
+ - make sure that _rl_move_cursor_relative sets cpos_adjusted when it
+ offsets `dpos' by wrap_offset in a multi-byte locale. Bug reported
+ by Andreas Schwab and Egmont Koblinger
+
+subst.c
+ - make sure that the call to mbstowcs in string_extract_verbatim is
+ passed a string with enough space for the closing NUL. Reported
+ by Andreas Schwab
+
+ 7/18
+ ----
+lib/readline/{display,terminal}.c
+ - remove #ifdefs for HACK_TERMCAP_MOTION so we can use
+ _rl_term_forward_char in the redisplay code unconditionally
+
+lib/readline/rlprivate.h
+ - new extern declaration for _rl_term_forward_char
+
+lib/readline/display.c
+ - in _rl_move_cursor_relative, use `dpos' instead of `new' when
+ deciding whether or not a CR is faster than moving the cursor from
+ its current position
+ - in _rl_move_cursor_relative, we can use _rl_term_forward_char to
+ move the cursor forward in a multibyte locale, if it's available.
+ Since that function doesn't have a handle on where the cursor is in
+ the display buffer, it has to output a cr and print all the data.
+ Fixes rest of problem reported by Egmont Koblinger
+ - change variable denoting the position of the cursor in the line buffer
+ from c_pos (variable local to rl_redisplay) to cpos_buffer_position
+ (variable local to file) for future use by other functions
+
+ 7/25
+ ----
+lib/malloc/{stats,table}.h
+ - include <string.h> for prototypes for memset, strlen
+
+lib/termcap/{termcap,tparam}.c
+ - include <string.h> and provide macro replacement for bcopy if
+ necessary
+
+ 7/27
+ ----
+lib/readline/histexpand.c
+ - add support for `<<<' here-string redirection operator to
+ history_tokenize_word. Bug reported by agriffis@gentoo.org
+
+externs.h
+ - don't add prototype for strerror() if HAVE_STRERROR defined
+
+ 7/29
+ ----
+subst.c
+ - in list_string, use `string' instead of `s' -- s is not initialized
+
+ 8/9
+ ---
+subst.c
+ - fix parameter_brace_expand to set W_HASQUOTEDNULL in the WORD_DESC it
+ returns if the result of parameter_brace_substring is a quoted null
+ ("\177"). Fixes bug reported by Igor Peshansky <pechtcha@cs.nyu.edu>
+
+ 8/16
+ ----
+lib/readline/readline.h
+ - new #define, READERR, intended to be used to denote read/input errors
+
+lib/readline/input.c
+ - in rl_getc, if read() returns an error other than EINTR (after the
+ EWOULDBLOCK/EAGAIN cases are handled), return READERR rather than
+ converting return value to EOF if readline is reading a top-level
+ command (RL_STATE_READCMD)
+
+lib/readline/readline.c
+ - if rl_read_key returns READERR to readline_internal_char[loop],
+ abort as if it had read EOF on an empty line, without any conversion
+ to newline, which would cause a partial line to be executed. This
+ fixes the bug reported by Mathieu Bonnet <mathieu.bonnet@nalkym.org>
+
+aclocal.m4
+ - when testing for validity of /dev/fd/3, use /dev/null instead of
+ standard input, since the standard input fails with linux and `su'.
+ Bug reported by Greg Shafer <gschafer@zip.com.au>
+
+ 8/17
+ ----
+Makefile.in
+ - switch the TAGS and tags targets so TAGS is the output of `etags' and
+ tags is the output of `ctags'. Suggested by Masatake YAMATO
+
+ 8/25
+ ----
+execute_cmd.c
+ - change code to match documentation: set BASH_COMMAND (which takes its
+ value from the_printed_command_except_trap) only when not running a
+ trap. Rocky says the debugger is ok with this, and this is what his
+ original diffs did
+
+ 8/29
+ ----
+variables.c
+ - change set_if_not to create shell_variables if it is NULL, since
+ -o invocation options can cause variables to be set before the
+ environment is scanned
+
+[bash-3.2-beta frozen]
+
+ 9/5
+ ---
+[bash-3.2-beta released]
+
+ 9/8
+ ---
+variables.c
+ - change dispose_used_env_vars to call maybe_make_export_env
+ immediately if we're disposing a temporary environment, since
+ `environ' points to the export environment and getenv() will use
+ that on systems that don't allow getenv() to be replaced. This
+ could cause the temporary environment to affect the shell. Bug
+ reported by Vasco Pedro <vp@di.uevora.pt>
+
+builtins/echo.def,doc/{bash.1,bashref.texi}
+ - clarify that `echo -e' and echo when the `xpg_echo' shell option is
+ enabled require the \0 to precede any octal constant to be expanded.
+ Reported by Vasco Pedro <vp@di.uevora.pt>
+
+ 9/12
+ ----
+builtins/printf.def
+ - make sure `%q' format specifier outputs '' for empty string arguments
+ Bug reported by Egmont Koblinger <egmont@uhulinux.hu>
+
+make_cmd.c
+ - change make_here_document to echo lines in here-doc if set -v has
+ been executed. Reported by Eduardo Ochs <eduardoochs@gmail.com>
+
+aclocal.m4
+ - change BASH_CHECK_MULTIBYTE:
+ o replace check for wctomb with check for wcrtomb
+ o add checks for wcscoll, iswctype, iswupper, iswlower,
+ towupper, towlower
+ o add call to AC_FUNC_MBRTOWC to check for mbrtowc and mbstate_t
+ define HAVE_MBSTATE_T manually
+ o add checks for wchar_t, wctype_t, wint_t
+
+config.h.in
+ - add defines for wcscoll, iswctype, iswupper, iswlower, towupper,
+ towlower functions
+ - replace define for wctomb with one for wcrtomb
+ - add defines for wchar_t, wint_t, wctype_t types
+
+config-bot.h, lib/readline/rlmbutil.h
+ - add check for HAVE_LOCALE_H before defining HANDLE_MULTIBYTE
+ - add checks for: ISWCTYPE, ISWLOWER, ISWUPPER, TOWLOWER, TOWUPPER
+ - add checks for: WCTYPE_T, WCHAR_T, WCTYPE_T
+
+ 9/13
+ ----
+lib/readline/display.c
+ - when displaying prompts longer than the screenwidth in rl_redisplay,
+ and looking for the index of the last character whose buffer index
+ is <= the screen width to set up the inv_lbreaks array, make sure to
+ catch the case where the index == the screen width (an off-by-one
+ error occurs otherwise with prompts one character longer than the
+ screen width). Bug reported by Alexey Toptygin <alexeyt@freeshell.org>
+
+configure.in
+ - change DEBUGGER_START_FILE to start with ${ac_default_prefix}/share,
+ like bashdb installs itself. Reported by Nick Brown
+ <nickbroon@blueyonder.co.uk>
+
+ 9/14
+ ----
+lib/readline/display.c
+ - make multibyte code that computes the buffer indices of line breaks
+ for a multi-line prompt dependent on MB_CUR_MAX, so we don't take
+ the function call hit unless we're in a locale that can have
+ multibyte characters
+
+ 9/19
+ ----
+subst.c
+ - make dequote_list extern so other parts of the shell can use it
+
+subst.h
+ - extern declaration for dequote_list
+
+builtins/read.def
+ - call dequote_list before assigning words read to array variable if
+ we saw an escape character. Old code left spurious CTLESCs in the
+ string after processing backslashes. Bug reported by Daniel Dawson
+ <ddawson@icehouse.net>
+
+ 9/21
+ ----
+[bash-3.2 frozen]
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