Subject: bug#9290: 24.0.50; TAB in shell buffer hangs emacs

From: Eric Hanchrow <[email-masked]>
Date: Fri, 12 Aug 2011 16:28:46 -0700

This is emacs that I built from git, commit 34a854d:

    Author: Chong Yidong <[email-masked]>
    Date:   Wed Aug 10 12:03:56 2011

        New function `string-mark-left-to-right' for handling LRMs.
...

Here's what I did:

* Started emacs with -Q
* typed M-x s h e l l RET c d SPC ~ / D o w n l o a d s RET

(I happen to have two files in ~/Downloads, named "bug (1).patch" and
"bug (2).patch")

* typed l s SPC - l SPC b u g \ TAB

At this point emacs hung.

I broke into the debugger and got this backtrace:

(gdb) bt full
#0  0x00000000005b2e93 in exec_byte_code (bytestr=44001857, vector=0,
maxdepth=<value optimized out>, args_template=53, nargs=4, args=0x0)
at bytecode.c:568
	count = 12
	op = 119
	stack = {
  pc = 0x2a30a21 "\210\202\036",
  byte_string = 16368865,
  byte_string_start = 0x2a309f0
"\212\300\301!\210`)`\301\211\212\003b\210`\003W\203H",
  constants = 44180517,
  next = 0x7fffabbc56d0
}
	top = (Lisp_Object *) 0x7fffabbc54d0
	result = <value optimized out>
#1  0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 41071026
	funcar = <value optimized out>
	numargs = 0
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc5770,
  function = 0x7fffabbc5638,
  args = 0x7fffabbc5640,
  nargs = 0,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc5640
	i = <value optimized out>
#2  0x00000000005b3c82 in exec_byte_code (bytestr=<value optimized
out>, vector=41071765, maxdepth=<value optimized out>,
args_template=1, nargs=4, args=0x0) at bytecode.c:785
	count = 12
	op = 44239392
	stack = {
  pc = 0x2a30b0a "\211\205\312",
  byte_string = 16370033,
  byte_string_start = 0x2a30b08 "\b \211\205\312",
  constants = 41071765,
  next = 0x7fffabbc5850
}
	top = (Lisp_Object *) 0x7fffabbc5638
	result = <value optimized out>
#3  0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 41071170
	funcar = <value optimized out>
	numargs = 1
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc58f0,
  function = 0x7fffabbc57e0,
  args = 0x7fffabbc57e8,
  nargs = 1,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc57e8
	i = <value optimized out>
#4  0x00000000005b3c82 in exec_byte_code (bytestr=<value optimized
out>, vector=40263589, maxdepth=<value optimized out>,
args_template=0, nargs=4, args=0x0) at bytecode.c:785
	count = 12
	op = 44239392
	stack = {
  pc = 0x2a31dc3 "\2053",
  byte_string = 40118241,
  byte_string_start = 0x2a31dc0 "\306\b!\2053",
  constants = 40263589,
  next = 0x7fffabbc5c00
}
	top = (Lisp_Object *) 0x7fffabbc57e0
	result = <value optimized out>
#5  0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 41173669
	funcar = <value optimized out>
	numargs = 0
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc59f0,
  function = 0x7fffabbc5970,
  args = 0x7fffabbc5978,
  nargs = 0,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc5978
	i = <value optimized out>
#6  0x000000000057bc54 in eval_sub (form=<value optimized out>) at eval.c:2329
	vals = <value optimized out>
	sa_must_free = 0
	numargs = 119
	argvals = {4, 12033270, 40704829, 44129256, 40704824, -1, 4, 4}
	args_left = 11898530
	i = <value optimized out>
	fun = <value optimized out>
	val = <value optimized out>
	original_fun = <value optimized out>
	original_args = 18271766
	funcar = <value optimized out>
	backtrace = {
  next = 0x7fffabbc5ca0,
  function = 0x7fffabbc5a28,
  args = 0x7fffabbc5970,
  nargs = 1,
  debug_on_exit = 0
}
#7  0x000000000057d208 in internal_catch (tag=<value optimized out>,
func=0x57b560 <eval_sub>, arg=18271782) at eval.c:1247
	c = {
  tag = 12034530,
  val = 11898530,
  next = 0x7fffabbc5ff0,
  gcpro = 0x0,
  jmp = {{
      __jmpbuf = {41189765, -2186803897768346038, 140736074636192, 0,
4611686018428436480, 1, -2186803897564922294, 2186988722479431242},
      __mask_was_saved = 0,
      __saved_mask = {
        __val = {5462331, 1550284130, 4611686018427389952,
4611686018427404288, 5462414, 44115568, 41008289, 41008288, 5626596,
4294967296, 11741904, 4, 11958546, 2, 8616184, 4611686018427389952}
      }
    }},
  backlist = 0x7fffabbc5ca0,
  handlerlist = 0x7fffabbc6e80,
  lisp_eval_depth = 10,
  pdlcount = 12,
  poll_suppress_count = 1,
  interrupt_input_blocked = 0,
  byte_stack = 0x7fffabbc5c00
}
#8  0x00000000005b346c in exec_byte_code (bytestr=<value optimized
out>, vector=41189765, maxdepth=<value optimized out>,
args_template=0, nargs=4, args=0x0) at bytecode.c:966
	v1 = 44239392
	count = 12
	op = 119
	stack = {
  pc = 0x2a31d85 "\207",
  byte_string = 40118529,
  byte_string_start = 0x2a31d80 "\300\301\302D\215\207",
  constants = 41189765,
  next = 0x7fffabbc5dc0
}
	top = (Lisp_Object *) 0x7fffabbc5ba0
	result = <value optimized out>
#9  0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 12034530
	funcar = <value optimized out>
	numargs = 0
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc5e60,
  function = 0x7fffabbc5d10,
  args = 0x7fffabbc5d18,
  nargs = 0,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc5d18
	i = <value optimized out>
#10 0x00000000005b3c82 in exec_byte_code (bytestr=<value optimized
out>, vector=14990437, maxdepth=<value optimized out>,
args_template=0, nargs=4, args=0x0) at bytecode.c:785
	count = 4
	op = 44239392
	stack = {
  pc = 0x2a3559e "`\bGZ\310 ]\211`{\002\205\210",
  byte_string = 16309569,
  byte_string_start = 0x2a35588
"\306\211\030\031\306\211\032\033\306\211\034\035\016 \036
\016!\036!\307 `\bGZ\310 ]\211`{\002\205\210",
  constants = 14990437,
  next = 0x7fffabbc6170
}
	top = (Lisp_Object *) 0x7fffabbc5d10
	result = <value optimized out>
#11 0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 16095237
	funcar = <value optimized out>
	numargs = 0
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc5f60,
  function = 0x7fffabbc5ee0,
  args = 0x7fffabbc5ee8,
  nargs = 0,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc5ee8
	i = <value optimized out>
#12 0x000000000057bc54 in eval_sub (form=<value optimized out>) at eval.c:2329
	vals = <value optimized out>
	sa_must_free = 0
	numargs = 119
	argvals = {44001854, 43940049, 0, 0, 140736074633488, 5803141,
11738648, 38988049}
	args_left = 11898530
	i = <value optimized out>
	fun = <value optimized out>
	val = <value optimized out>
	original_fun = <value optimized out>
	original_args = 18271734
	funcar = <value optimized out>
	backtrace = {
  next = 0x7fffabbc6210,
  function = 0x7fffabbc5f98,
  args = 0x7fffabbc5ee0,
  nargs = 1,
  debug_on_exit = 0
}
#13 0x000000000057d208 in internal_catch (tag=<value optimized out>,
func=0x57b560 <eval_sub>, arg=18271750) at eval.c:1247
	c = {
  tag = 12034482,
  val = 11898530,
  next = 0x7fffabbc6d70,
  gcpro = 0x0,
  jmp = {{
      __jmpbuf = {17171429, -2186803899456553398, 140736074637584, 0,
4611686018428436480, 1, -2186803897650905526, 2186988722479431242},
      __mask_was_saved = 0,
      __saved_mask = {
        __val = {73, 11898530, 5736375, 41269344, 0, 140736074637776,
140736074637488, 73, 4611686018428436480, 1, 5979207, 11898530,
11898530, 11898530, 4611686018428436480, 1}
      }
    }},
  backlist = 0x7fffabbc6210,
  handlerlist = 0x7fffabbc6e80,
  lisp_eval_depth = 7,
  pdlcount = 4,
  poll_suppress_count = 1,
  interrupt_input_blocked = 0,
  byte_stack = 0x7fffabbc6170
}
#14 0x00000000005b346c in exec_byte_code (bytestr=<value optimized
out>, vector=17171429, maxdepth=<value optimized out>,
args_template=0, nargs=4, args=0x0) at bytecode.c:966
	v1 = 44239392
	count = 4
	op = 119
	stack = {
  pc = 0x2a35555 "\207",
  byte_string = 16309921,
  byte_string_start = 0x2a35550 "\300\301\302D\215\207",
  constants = 17171429,
  next = 0x7fffabbc63c0
}
	top = (Lisp_Object *) 0x7fffabbc6110
	result = <value optimized out>
#15 0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 12034434
	funcar = <value optimized out>
	numargs = 0
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc6300,
  function = 0x7fffabbc6378,
  args = 0x7fffabbc6380,
  nargs = 0,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc6380
	i = <value optimized out>
#16 0x0000000000578ccd in run_hook_with_args (nargs=1,
args=0x7fffabbc6378, funcall=0x57a410 <Ffuncall>) at eval.c:2715
	global_vals = <value optimized out>
	sym = 44114034
	val = 44239392
	ret = 11898530
#17 0x000000000057a950 in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:2991
	fun = <value optimized out>
	original_fun = 12067506
	funcar = <value optimized out>
	numargs = 1
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc6460,
  function = 0x7fffabbc6370,
  args = 0x7fffabbc6378,
  nargs = 1,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc6378
	i = <value optimized out>
#18 0x00000000005b3c82 in exec_byte_code (bytestr=<value optimized
out>, vector=44254757, maxdepth=<value optimized out>,
args_template=0, nargs=4, args=0x0) at bytecode.c:785
	count = 4
	op = 44239392
	stack = {
  pc = 0x26d1b7b "\207",
  byte_string = 39938017,
  byte_string_start = 0x26d1b78 "\300\301!\207",
  constants = 44254757,
  next = 0x7fffabbc6560
}
	top = (Lisp_Object *) 0x7fffabbc6370
	result = <value optimized out>
#19 0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 44147970
	funcar = <value optimized out>
	numargs = 0
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc6600,
  function = 0x7fffabbc64e0,
  args = 0x7fffabbc64e8,
  nargs = 0,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc64e8
	i = <value optimized out>
#20 0x00000000005b3c82 in exec_byte_code (bytestr=<value optimized
out>, vector=0, maxdepth=<value optimized out>, args_template=31,
nargs=4, args=0x0) at bytecode.c:785
	count = 4
	op = 44239392
	stack = {
  pc = 0xa8dcf0 "\211:\203Z",
  byte_string = 9499649,
  byte_string_start = 0xa8dccf "\211\302=\204\037",
  constants = 9499685,
  next = 0x7fffabbc6870
}
	top = (Lisp_Object *) 0x7fffabbc64e0
	result = <value optimized out>
#21 0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 14146418
	funcar = <value optimized out>
	numargs = 2
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc6710,
  function = 0x7fffabbc6788,
  args = 0x7fffabbc6790,
  nargs = 2,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc6790
	i = <value optimized out>
#22 0x000000000057ad84 in run_hook_wrapped_funcall (nargs=44001857,
args=0x2a30a21) at eval.c:2630
	tmp = 44147970
	ret = 119
#23 0x0000000000578ccd in run_hook_with_args (nargs=3,
args=0x7fffabbc6788, funcall=0x57ad60 <run_hook_wrapped_funcall>) at
eval.c:2715
	global_vals = <value optimized out>
	sym = 14146274
	val = 44239392
	ret = 11898530
#24 0x000000000057a950 in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:2991
	fun = <value optimized out>
	original_fun = 12067602
	funcar = <value optimized out>
	numargs = 3
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc6910,
  function = 0x7fffabbc6780,
  args = 0x7fffabbc6788,
  nargs = 3,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc6788
	i = <value optimized out>
#25 0x00000000005b3c82 in exec_byte_code (bytestr=<value optimized
out>, vector=9499997, maxdepth=<value optimized out>, args_template=0,
nargs=4, args=0x0) at bytecode.c:785
	count = 4
	op = 44239392
	stack = {
  pc = 0xa8dc0a "\211:\203y",
  byte_string = 9499961,
  byte_string_start = 0xa8dc05 "\302\303\304\305#\211:\203y",
  constants = 9499997,
  next = 0x0
}
	top = (Lisp_Object *) 0x7fffabbc6780
	result = <value optimized out>
#26 0x000000000057a63d in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3070
	fun = 44001857
	original_fun = 12428642
	funcar = <value optimized out>
	numargs = 0
	val = <value optimized out>
	backtrace = {
  next = 0x7fffabbc6b50,
  function = 0x7fffabbc6988,
  args = 0x7fffabbc6990,
  nargs = 0,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc6990
	i = <value optimized out>
#27 0x000000000057b197 in apply1 (fn=12428642, arg=<value optimized
out>) at eval.c:2745
	ret_ungc_val = 119
#28 0x0000000000576a3a in Fcall_interactively (function=12428642,
record_flag=11898530, keys=11944773) at callint.c:379
	funval = <value optimized out>
	events = 28
	specs = 11898530
	filter_specs = 11898530
	teml = <value optimized out>
	up_event = 11898530
	enable = 11898530
	speccount = 3
	next_event = <value optimized out>
	prefix_arg = 11898530
	string = <value optimized out>
	tem = <value optimized out>
	i = <value optimized out>
	nargs = <value optimized out>
	prompt1 = '\0' <repeats 33 times>, " ", '\0' <repeats 65 times>
	arg_from_tty = <value optimized out>
	key_count = 1
	record_then_fail = <value optimized out>
	save_this_command = 12428642
	save_last_command = 11937730
	save_this_original_command = 12428642
	save_real_this_command = 12428642
#29 0x000000000057a893 in Ffuncall (nargs=<value optimized out>,
args=<value optimized out>) at eval.c:3016
	fun = <value optimized out>
	original_fun = <value optimized out>
	funcar = <value optimized out>
	numargs = 3
	val = <value optimized out>
	backtrace = {
  next = 0x0,
  function = 0x7fffabbc6bc0,
  args = 0x7fffabbc6bc8,
  nargs = 3,
  debug_on_exit = 0
}
	internal_args = (Lisp_Object *) 0x7fffabbc6bc8
	i = <value optimized out>
#30 0x000000000057aa94 in call3 (fn=<value optimized out>, arg1=<value
optimized out>, arg2=44239392, arg3=119) at eval.c:2809
	ret_ungc_val = 119
	args = {12083714, 12428642, 11898530, 11898530}
#31 0x00000000005140b6 in command_loop_1 () at keyboard.c:1572
	cmd = <value optimized out>
	keybuf = {36, 9202320, 4611686018427389952, 4611686018427404288,
140736074642480, 140736074642488, 140736074640672, 5748694,
139961012549836, 139960099274775, 44108294, 140736074640496,
140736074640888, 139961012554512, 0, 139961105556472, 139961106661376,
4237741, 139961012604888, 4216336, 4294967296, 4294968226, 0,
140736074640616, 2881252304, 11898530, 64, 12338784, 4294967295,
12182294}
	i = <value optimized out>
	prev_modiff = 107
	prev_buffer = (struct buffer *) 0x2757840
#32 0x000000000057d0ee in internal_condition_case (bfun=0x513cd0
<command_loop_1>, handlers=11950642, hfun=0x515280 <cmd_error>) at
eval.c:1493
	val = <value optimized out>
	c = {
  tag = 11898530,
  val = 11898530,
  next = 0x7fffabbc6ee0,
  gcpro = 0x0,
  jmp = {{
      __jmpbuf = {0, 2186989585141333578, 12338784, 4294967295,
140736074642480, 140736074642488, -2186803899339112886,
2186988722455838282},
      __mask_was_saved = 0,
      __saved_mask = {
        __val = {0, 139961012576832, 139961106661376, 0, 4294967295,
0, 8583192, 12338784, 4294967295, 140736074642480, 140736074642488, 0,
139961104654842, 4294967297, 0, 139961106805592}
      }
    }},
  backlist = 0x0,
  handlerlist = 0x0,
  lisp_eval_depth = 0,
  pdlcount = 2,
  poll_suppress_count = 1,
  interrupt_input_blocked = 0,
  byte_stack = 0x0
}
	h = {
  handler = 11950642,
  var = 11898530,
  chosen_clause = 11898530,
  tag = 0x7fffabbc6d70,
  next = 0x0
}
#33 0x0000000000513ade in command_loop_2 (ignore=<value optimized
out>) at keyboard.c:1156
	val = 119
#34 0x000000000057d208 in internal_catch (tag=<value optimized out>,
func=0x513ac0 <command_loop_2>, arg=11898530) at eval.c:1247
	c = {
  tag = 11946434,
  val = 11898530,
  next = 0x0,
  gcpro = 0x0,
  jmp = {{
      __jmpbuf = {0, 2186989585141333578, 12338784, 4294967295,
140736074642480, 140736074642488, -2186803899288781238,
2186988722479431242},
      __mask_was_saved = 0,
      __saved_mask = {
        __val = {0, 0, 0, 0, 0, 0, 0, 0, 384, 344, 0, 0, 0, 0,
5742886, 7176220696}
      }
    }},
  backlist = 0x0,
  handlerlist = 0x0,
  lisp_eval_depth = 0,
  pdlcount = 2,
  poll_suppress_count = 1,
  interrupt_input_blocked = 0,
  byte_stack = 0x0
}
#35 0x0000000000515550 in recursive_edit_1 () at keyboard.c:1135
	val = <value optimized out>
#36 0x00000000005156a4 in Frecursive_edit () at keyboard.c:820
	buffer = 11898530
#37 0x00000000005011f2 in main (argc=2, argv=0x7fffabbc7438) at emacs.c:1705
	dummy = 140736074642488
	stack_bottom_variable = 0 '\0'
	do_initial_setlocale = 1
	skip_args = 0
	rlim = {
  rlim_cur = 8720000,
  rlim_max = 18446744073709551615
}
	no_loadup = 0
	junk = 0x0
	dname_arg = 0x0
	ch_to_dir = 0x7f4b36c75f27
"\203\300\001\017\204\310\375\377\377H\203\303\002H\203\305\bL9\353u\313\017\037"
	heapexec = "EMACS_HEAP_EXEC=true"

Lisp Backtrace:
"pcomplete-parse-comint-arguments" (0xabbc5640)
"pcomplete-parse-arguments" (0xabbc57e8)
0x27442a0 PVEC_COMPILED
"funcall" (0xabbc5970)
"pcomplete-completions" (0xabbc5d18)
0xf59800 PVEC_COMPILED
"funcall" (0xabbc5ee0)
"pcomplete-completions-at-point" (0xabbc6380)
"run-hook-with-args-until-success" (0xabbc6378)
"comint-completion-at-point" (0xabbc64e8)
"completion--capf-wrapper" (0xabbc6790)
"run-hook-wrapped" (0xabbc6788)
"completion-at-point" (0xabbc6990)
"call-interactively" (0xabbc6bc8)
(gdb) xbacktrace
"pcomplete-parse-comint-arguments" (0xabbc5640)
"pcomplete-parse-arguments" (0xabbc57e8)
0x27442a0 PVEC_COMPILED
"funcall" (0xabbc5970)
"pcomplete-completions" (0xabbc5d18)
0xf59800 PVEC_COMPILED
"funcall" (0xabbc5ee0)
"pcomplete-completions-at-point" (0xabbc6380)
"run-hook-with-args-until-success" (0xabbc6378)
"comint-completion-at-point" (0xabbc64e8)
"completion--capf-wrapper" (0xabbc6790)
"run-hook-wrapped" (0xabbc6788)
"completion-at-point" (0xabbc6990)
"call-interactively" (0xabbc6bc8)
(gdb)

In GNU Emacs 24.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.20.1)
 of 2011-08-11 on rampage.sea
Windowing system distributor `The X.Org Foundation', version 11.0.10402000
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: C
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x r e p o r t - e m <tab> <return>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr message format-spec rfc822 mml easymenu
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045
ietf-drums mm-util mail-prsvr mailabbrev mail-utils gmm-utils mailheader
emacsbug time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel
x-win x-dnd tool-bar dnd fontset image fringe lisp-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core frame cham georgian utf-8-lang misc-lang
vietnamese tibetan thai tai-viet lao korean japanese hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer loaddefs
button faces cus-face files text-properties overlay sha1 md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process dbusbind dynamic-setting
system-font-setting font-render-setting move-toolbar gtk x-toolkit x
multi-tty emacs)