# Release Summary

### asterisk-1.4.24

### Date: 2009-03-16

### <asteriskteam@digium.com>

## Table of Contents

1. Summary
2. Contributors
3. Closed Issues
4. Other Changes
5. Diffstat

## Summary

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This release includes only bug fixes. The changes included were made only to address problems that have been identified in this release series. Users should be able to safely upgrade to this version if this release series is already in use. Users considering upgrading from a previous release series are strongly encouraged to review the UPGRADE.txt document as well as the CHANGES document for information about upgrading to this release series.

The data in this summary reflects changes that have been made since the previous release, asterisk-1.4.23.

## Contributors

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This table lists the people who have submitted code, those that have tested patches, as well as those that reported issues on the issue tracker that were resolved in this release. For coders, the number is how many of their patches (of any size) were committed into this release. For testers, the number is the number of times their name was listed as assisting with testing a patch. Finally, for reporters, the number is the number of issues that they reported that were closed by commits that went into this release.

### Coders | ### Testers | ### Reporters
21 file 21 tilghman 19 mmichelson 13 russell 8 dvossel 8 murf 7 jpeeler 7 oej 5 klaus3000 5 qwell 4 twilson 3 kpfleming 2 dbailey 2 jcovert 2 mnicholson 2 rmudgett 1 adomjan 1 bergolth 1 dant 1 dveiga 1 dwpaul 1 frawd 1 mvanbaak 1 pdf 1 seanbright 1 sruffell 1 tecnoxarxa 1 ys | 4 murf 3 klaus3000 2 aragon 2 jcovert 2 lmadsen 2 mmichelson 2 mnicholson 2 oej 2 tilghman 1 andrew 1 aramirez 1 blitzrage 1 caspy 1 dvossel 1 eldadran 1 fiddur 1 francesco_r 1 jmls 1 jpeeler 1 kc0bvu 1 kowalma 1 legranjl 1 nathan 1 pdf 1 sasargen 1 schern 1 Skavin 1 sodom 1 tecnoxarxa 1 ys 1 ZX81 | 9 klaus3000 4 caspy 4 jcovert 2 aragon 2 moliveras 2 oej 2 RadicAlish 2 tim_ringenbach 1 adiemus 1 bergolth 1 bluefox 1 cheesegrits 1 chris-mac 1 dant 1 dimas 1 dveiga 1 dwpaul 1 eldadran 1 festr 1 fhackenberger 1 fiddur 1 francesco_r 1 frawd 1 guillecabeza 1 hjourdain 1 howardwilkinson 1 ibercom 1 itiliti 1 jmls 1 jrast 1 jtodd 1 kowalma 1 legranjl 1 lmadsen 1 macli 1 makoto 1 markd 1 martins 1 mcallist 1 mdu113 1 meric 1 mmichelson 1 mnicholson 1 mostyn 1 mousepad99 1 nathan 1 nemo 1 pdf 1 pj 1 sasargen 1 schern 1 Skavin 1 sodom 1 stevenla 1 sverre 1 tecnoxarxa 1 vicks1 1 wetwired 1 ys 1 ZX81

## Closed Issues

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This is a list of all issues from the issue tracker that were closed by changes that went into this release.

### Category: Applications/General

#14011: [patch] Incorrect jump to extension
Revision: 170050
Reporter: dveiga
Coders: dveiga

### Category: Applications/app_macro

#14122: [patch] Macro execution doesn't get to "h" extension
Revision: 174885
Reporter: wetwired
Testers: andrew
Coders: tilghman

### Category: Applications/app_meetme

#14282: conference calling crashes Asterisk
Revision: 170147
Reporter: cheesegrits
Coders: file
#14482: [patch] FreeBSD: set nonblocking mode on /dev/dahdi/pseudo failed.
Revision: 176249
Reporter: ys
Testers: ys
Coders: ys

### Category: Applications/app_mixmonitor

#13116: Asterisk 1.4.21.1 segfaults many times daily using mixmonitor
Revision: 171621
Reporter: aragon
Coders: mmichelson

### Category: Applications/app_page

#14308: Paging application crashes asterisk
Revision: 170979
Reporter: bluefox
Testers: kc0bvu
Coders: seanbright

### Category: Applications/app_queue

#14173: Agent shows "(In use)" and will not receive queue calls while agent is logged in waiting for queue calls (1.4.22)
Revision: 171689
Reporter: nathan
Testers: nathan, aramirez
Coders: mmichelson
#14227: queue-thankyou should be played only if needed
Revision: 180006
Reporter: caspy
Coders: mmichelson
#14376: autopause should not pause interfaces that are busy
Revision: 173692
Reporter: fiddur
Testers: fiddur
Coders: mmichelson

### Category: Applications/app_transfer

#14374: Revision 172517 segfault after using A *2 transfer to B and B dial *2
Revision: 173559
Reporter: aragon
Testers: aragon, mmichelson
Coders: mmichelson

### Category: Applications/app_voicemail

#14406: [patch] Voicemail message recording file is shorter than duration reported in msg????.txt
Revision: 179468
Reporter: sasargen
Testers: sasargen
Coders: tilghman
#14599: searchcontexts=yes causes voicemail boxes to be setup wrong
Revision: 180380
Reporter: lmadsen
Testers: lmadsen
Coders: mmichelson

### Category: Applications/app_voicemail/IMAP

#13673: [patch] Addition of a Mailbox id facility to allow shared mailboxes to work
Revision: 173696
Reporter: howardwilkinson
Coders: jpeeler
#13853: mwi activates for more than one mailbox if they have the same mailbox name but different contexts.
Revision: 180464
Reporter: vicks1
Testers: lmadsen
Coders: mmichelson
#14253: [patch] app_voicemail leaves sockets in close wait.
Revision: 177536
Reporter: Skavin
Testers: Skavin
Coders: tilghman
#14473: [patch] Crash in VoiceMailMain if hangup occurs before a valid mailbox number is entered (IMAP only)
Revision: 175590
Reporter: dwpaul
Coders: dwpaul

### Category: Channels/chan_gtalk

#13984: [patch] Incoming Gtalk calls fail
Revision: 175029
Reporter: jcovert
Testers: jcovert
Coders: jcovert

### Category: Channels/chan_iax2

#13749: IAX2 storm (type 4, subtype 20: AST_CONTROL_SRCUPDATE)
Revision: 176247
Reporter: adiemus
Coders: dvossel
#14283: Codec negotiation fails on calls from 1.2 -> 1.6, and is sub-optimum on calls from 1.6->1.6
Revision: 177696
Reporter: jcovert
Coders: dvossel
#14607: chan_iax2.c: Packet Decrypt Failed! encrypted IAX2 during packet loss causes hangup and end of call
Revision: 181340
Reporter: stevenla
Testers: dvossel
Coders: dvossel

### Category: Channels/chan_local

#14656: [patch] unfreed memory in Local channel
Revision: 182208
Reporter: caspy
Testers: caspy
Coders: tilghman

### Category: Channels/chan_oss

#13686: [patch] Console/dsp not hanging up after playing sound file.
Revision: 171187
Reporter: itiliti
Coders: tilghman

### Category: Channels/chan_sip/CodecHandling

#14249: One way voice after attended transfer
Revision: 170648
Reporter: RadicAlish
Coders: file

### Category: Channels/chan_sip/DatabaseSupport

#14196: [patch] Realtime peers are never qualified after 'sip reload'
Revision: 176426
Reporter: pdf
Testers: pdf
Coders: pdf

### Category: Channels/chan_sip/General

#13547: [patch] Asterisk crash getting fax by sip channel
Revision: 174082
Reporter: tecnoxarxa
Testers: tecnoxarxa
Coders: tecnoxarxa
#13602: [patch] Bad handling of Contact header, which should not be present in 1XX responses to REGISTER, but also in several other case
Revision: 173917
Reporter: hjourdain
Testers: mnicholson
Coders: mnicholson
#13713: [patch] Inband DTMF on outbound call is not detected when dtmfmode=auto
Revision: 181295
Reporter: makoto
Coders: file
#14149: Continuation - Handle BYE instead of CANCEL from callers (issue 0004994)
Revision: 181768
Reporter: legranjl
Testers: legranjl
Coders: mmichelson
#14295: SIP on hold problems
Revision: 170504
Reporter: klaus3000
Coders: file
#14310: No voice (ringing tone) after call was diverted
Revision: 170568
Reporter: RadicAlish
Coders: file
#14460: Asterisk plays a continuous tone forever if it never receives a 2833 end packet
Revision: 175124
Reporter: moliveras
Coders: russell
#14460: Asterisk plays a continuous tone forever if it never receives a 2833 end packet
Revision: 178141
Reporter: moliveras
Coders: russell

### Category: Channels/chan_sip/Interoperability

#14346: [patch] CANCEL gets different via header branch than INVITE
Revision: 171527
Reporter: oej
Testers: oej
Coders: oej
#14419: [patch] Asterisk must not perform SRV lookups if a port is specified in the URI
Revision: 174282
Reporter: klaus3000
Coders: klaus3000
#14448: [patch] chan_sip fails to remove hold when receving a reINVITE without SDP
Revision: 174644
Reporter: frawd
Coders: frawd
#14611: [patch] SIP Attended Transfer fails
Revision: 181029
Reporter: klaus3000
Testers: klaus3000
Coders: klaus3000
#14628: "SIP/2.0 404 Not found" when attended transferring a private number
Revision: 181328
Reporter: sverre
Coders: file

### Category: Channels/chan_sip/Registration

#12312: [patch] DNS SRV lookups causing re-registration problems
Revision: 173770
Reporter: jrast
Testers: blitzrage
Coders: mmichelson
#14284: [patch] Asterisk retransmits the 401 response of failed REGISTER
Revision: 171264
Reporter: klaus3000
Testers: klaus3000
Coders: klaus3000

### Category: Channels/chan_sip/Subscriptions

#14531: MWI subscriptions does not works if there is no HINT for extension
Revision: 178205
Reporter: festr
Coders: file

### Category: Channels/chan_sip/T.38

#13050: Memory segmentation fault on T.38 pass through
Revision: 175311
Reporter: schern
Testers: schern
Coders: tilghman

### Category: Channels/chan_sip/Transfers

#14350: [patch] Asterisk does not detect an attended transfer if the 'Replaces=' option is not at the beginning of the query string
Revision: 173967
Reporter: fhackenberger
Coders: file

### Category: Core/BuildSystem

#14224: [patch] fixes for autoconf 2.63 and ptlib-devel (Fedora 10)
Revision: 177160
Reporter: bergolth
Testers: jpeeler
Coders: bergolth

### Category: Core/Channels

#14315: After Dial's L() limit is reached, res_feature's dynamic features don't work
Revision: 176701
Reporter: tim_ringenbach
Coders: jpeeler
#14315: After Dial's L() limit is reached, res_feature's dynamic features don't work
Revision: 179536
Reporter: tim_ringenbach
Coders: jpeeler
#14623: [patch] Race condition between bridge and channel masquerading
Revision: 181423
Reporter: guillecabeza
Coders: russell

### Category: Core/General

#13593: [patch] MALLOC_DEBUG causes crash in chan_h323
Revision: 181133
Reporter: pj
Coders: jpeeler
#14004: [patch] restart gracefully drops cap_net_admin capability
Revision: 172438
Reporter: nemo
Testers: tilghman
Coders: tilghman
#14263: [patch] Global variables only allow values less than 255 characters
Revision: 170158
Reporter: markd
Coders: tilghman

### Category: Core/Jitterbuffer

#14044: [patch] Jitterbuffer stops accepting new frames until it is empty after maxjitterbuffer is exceeded.
Revision: 174583
Reporter: mnicholson
Testers: mnicholson
Coders: mnicholson

### Category: Core/PBX

#13839: call processing deadlock with dialplan reload and ast_hint_state_changed
Revision: 169867
Reporter: mcallist
Coders: file
#14206: Can't pickup using *8 after updating asterisk to 1.4.23-rc3
Revision: 170392
Reporter: francesco_r
Testers: francesco_r, aragon, mmichelson
Coders: mmichelson
#14305: pbx.c's show_dialplan_helper prints an "\r\n" at the end of every call
Revision: 177786
Reporter: martins
Coders: tilghman

### Category: Core/Portability

#13767: [patch] On Mac OS X PowerPC, Asterisk 1.6.0.1 cannot create outbound channels
Revision: 169943
Reporter: jcovert
Testers: jcovert, tilghman
Coders: tilghman

### Category: Core/RTP

#14234: [patch] Log and debug messages in ast_rtp_destroy can cause a crash
Revision: 170239
Reporter: jcovert
Coders: jcovert

### Category: Documentation

#14319: [patch] describe idlecheck in res_odbc.conf.sample more clear
Revision: 170719
Reporter: klaus3000
Coders: klaus3000
#14319: [patch] describe idlecheck in res_odbc.conf.sample more clear
Revision: 170836
Reporter: klaus3000
Coders: tilghman
#14540: #exec command needs minor documentation in extensions.conf
Revision: 178445
Reporter: jtodd
Coders: tilghman
#14566: [patch] fix channelvariables documentation
Revision: 179056
Reporter: klaus3000
Coders: klaus3000

### Category: Functions/func_enum

#14576: ENUMLOOKUP - broken regex.
Revision: 180532
Reporter: chris-mac
Coders: dvossel

### Category: Functions/func_groupcount

#14275: [patch] Group does not count all channels
Revision: 176661
Reporter: kowalma
Testers: kowalma
Coders: tilghman

### Category: Functions/func_realtime

#14479: "iax2 prune realtime" doesn't prune user, only peer
Revision: 178838
Reporter: mousepad99
Coders: dvossel

### Category: General

#14264: compilation warning for main/editline/history
Revision: 179395
Reporter: dimas
Coders: qwell
#14320: [patch] i18n.testsuite.conf in contribs directory uses old dialplan format an has no Chinese test
Revision: 170671
Reporter: dant
Coders: dant
#14564: Asterisk segfaults when parking call
Revision: 179840
Reporter: meric
Coders: file

### Category: PBX/General

#14388: "dialplan show globals" does not show the correct TRUNKMSD setting
Revision: 173070
Reporter: macli
Coders: tilghman
#14498: String operator ':' error with UTF8 code
Revision: 177540
Reporter: ibercom
Testers: murf
Coders: murf

### Category: PBX/pbx_ael

#14543: [patch]AEL parser broken in 1.4 branch
Revision: 178640
Reporter: klaus3000
Testers: murf
Coders: murf

### Category: Resources/res_agi

#13968: AGI Leaves zombies behind it
Revision: 171120
Reporter: eldadran
Testers: eldadran
Coders: tilghman

### Category: Resources/res_features

#13494: One-touch parking failure results in the call drop, while parties should be able to continue conversation
Revision: 173211
Reporter: mdu113
Coders: jpeeler
#14241: [patch] h exten getting run at the wrong time
Revision: 172030
Reporter: jmls
Testers: murf, jmls
Coders: murf
#14515: [patch]Timeout settings in features.conf don't work as intended
Revision: 178804
Reporter: sodom
Testers: murf, sodom
Coders: murf
#14657: [patch] Callee cannot use dynamic features
Revision: 181990
Reporter: mmichelson
Coders: mmichelson

### Category: Resources/res_musiconhold

#14395: Crash - maybe in filestream_destructor
Revision: 175407
Reporter: ZX81
Testers: ZX81
Coders: mmichelson
#14407: hold music restarts with each command
Revision: 174218
Reporter: mostyn
Coders: file
#14416: [patch] streamed moh breaks if nobody listen it
Revision: 181655
Reporter: caspy
Coders: file
#14416: [patch] streamed moh breaks if nobody listen it
Revision: 181659
Reporter: caspy
Coders: file

### Category: Utilities/muted

#14360: muted doesn't compile on OS/X in dev-mode
Revision: 173900
Reporter: oej
Coders: tilghman

## Commits Not Associated with an Issue

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This is a list of all changes that went into this release that did not directly close an issue from the issue tracker. The commits may have been marked as being related to an issue. If that is the case, the issue numbers are listed here, as well.

Revision | Author | Summary | Issues Referenced
169797 | mmichelson | Adding revision 169794 to 1.4 since 1.4 is also affected by the issue |
169868 | twilson | Fix builtin_blindtransfer calling back the wrong channel |
170588 | tilghman | Additions to AST-2009-001 |
171122 | tilghman | Err, yeah. |
171452 | russell | Resolve some synchronization issues in chan_iax2 scheduler handling. |
171837 | oej | Add a better explanation of the difference between the device namespace and the dialplan for newbies. |
171963 | tilghman | Clarify log message (suggested by manxpower on #asterisk-dev) |
172639 | twilson | Rename new parkedcallparking option to parkedcallreparking |
172962 | rmudgett | channels/chan_dahdi.c |
173066 | twilson | Fix a feature inheritance bug I added after code review |
173248 | dvossel | Fixes issue with IAX2 transfer not handing off calls. | #13468
173392 | mmichelson | Add a missing unlock. Extremely unlikely to ever matter, but it's needed. |
173396 | mmichelson | Revert my previous change because it was stupid |
173592 | mmichelson | Add some missing cleanup to app_mixmonitor |
173968 | file | Remove a debug message I put in by accident. |
174148 | russell | Fix a race condition that could cause a crash. |
174369 | murf | This patch solves some compiler complaints |
174985 | russell | Fixify infinite DTMF in the case that no RFC2833 END event is ever received |
174986 | russell | Clear out the current event after forcing the end of a digit |
174997 | file | Revert RTP changes for continuation of DTMF. Proxy commit by russell via SMS. |
175187 | jpeeler | Fix crash in event of failed attempt to transfer to parking |
175294 | jpeeler | Fix ParkedCall event information for From field in the case of a blind transfer |
175698 | qwell | Zaptel is not DAHDI. Rather, Zaptel is actually Zaptel. (in case you're confused, DAHDI is still DAHDI) |
175777 | oej | Make sure that the debug line is not printed on debug level 0 |
175792 | oej | Disable format_ilbc.so by default, like codec_ilbc.so |
175921 | mvanbaak | fix mis-spelling of the word registered. |
176029 | file | Don't have the Via header stored as a stringfield as it can change often during the lifetime of a dialog. |
176216 | kpfleming | fix a flaw in the ast_string_field_build() family of API calls; these functions made no attempt to reuse the space already allocated to a field, so every time the field was written it would allocate new space, leading to what appeared to be a memory leak. |
176252 | mmichelson | Remove unused variable and make dev-mode compilation happy |
176254 | kpfleming | correct a logic error in the last stringfields commit... don't mark additional space as allocated if the string was built using already-allocated space |
176354 | dvossel | Fixes issue with AST_CONTROL_SRCUPDATE not being relayed correctly during bridging | #13749
176810 | sruffell | Several changes to codec_dahdi to play nice with G723. |
176945 | dbailey | Need to take into account the \0 terminator of the old string to determine the amount available. |
177039 | dbailey | Fixed error where a check for an zero length, terminated string was needed. |
177096 | tilghman | Document the return value of the update method (as requested on -dev list) |
177225 | murf | This patch fixes a regression of sorts that was introduced in |
177383 | file | If we are able to create a speech structure unset the ERROR variable in case it was previously set. |
177450 | oej | Force a MWI notification after subscribe request. Reported by the Resiprocate dev team. Thanks! |
177701 | tilghman | This exception does not appear to still be true for Solaris 10, and OpenSolaris definitely needs it to be removed. |
178266 | twilson | Change include order to make compile on Centos 5 with DAHDI |
178373 | russell | Only set dtmfcount on BEGIN, and ensure it gets reset to 0 properly. | #14460
178508 | russell | Update the copyright year for the main page of the doxygen documentation. |
178956 | murf | This change moves the default feature digit timeout to 1000 ms from the previous default of 500. |
179461 | russell | Ensure that only one thread is calling ast_settimeout() on a channel at a time. |
179532 | russell | Move ast_waitfor() down to avoid the results of the API call becoming stale. |
179608 | russell | Make it easier to detect an improper call to ast_read(). |
179671 | file | Move where fdno is set to the default value to *after* the read callback of the channel driver is called. |
179741 | russell | Ensure chan->fdno always gets reset to -1 after handling a channel fd event. |
179807 | murf | These changes allow AEL to better check ${} constructs within $[...], that are concatenated with text. |
180010 | qwell | Make sure we still support zapchan in users.conf, in addition to dahdichan. |
180194 | file | Look for the number in a callerid string starting from the end. This way a value using <> can exist in the name portion. |
180372 | kpfleming | Fix problems when RTP packet frame size is changed |
180567 | mmichelson | Make compilation succeed in dev-mode when IMAP storage is enabled. |
180941 | qwell | Make things happier when using autoconf 2.62+ |
181031 | mmichelson | Remove unused variables. |
181436 | qwell | Allow prefix to set localstatedir (when used and different from the default). |
181660 | file | Fix logic flaw in previous commit. |
181664 | file | Fix incorrect usage of strncasecmp... I really meant to use strcasecmp. |
181898 | rmudgett | Use the correct branch integrated property when generating the version string. |
182281 | dvossel | Randomize IAX2 encryption padding |

## Diffstat Results

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This is a summary of the changes to the source code that went into this release that was generated using the diffstat utility.

    CHANGES                              |    4
    apps/app_channelredirect.c           |    5
    apps/app_dahdiras.c                  |   22
    apps/app_dial.c                      |   76 --
    apps/app_externalivr.c               |   16
    apps/app_festival.c                  |   37 -
    apps/app_ices.c                      |   20
    apps/app_macro.c                     |   17
    apps/app_meetme.c                    |   37 -
    apps/app_mixmonitor.c                |   97 ++
    apps/app_mp3.c                       |   22
    apps/app_nbscat.c                    |   19
    apps/app_page.c                      |   11
    apps/app_queue.c                     |   16
    apps/app_rpt.c                       |   11
    apps/app_speech_utils.c              |    2
    apps/app_voicemail.c                 |   91 ++
    autoconf/ast_check_gnu_make.m4       |   18
    autoconf/ast_check_pwlib.m4          |   25
    autoconf/ast_func_fork.m4            |    2
    autoconf/ast_prog_sed.m4             |    2
    build_tools/make_version             |  134 +--
    build_tools/menuselect-deps.in       |    1
    channels/chan_agent.c                |    7
    channels/chan_dahdi.c                |  400 +++++++++--
    channels/chan_gtalk.c                |   52 +
    channels/chan_iax2.c                 |  339 ++++++---
    channels/chan_local.c                |   28
    channels/chan_oss.c                  |   23
    channels/chan_sip.c                  |  418 +++++++----
    channels/h323/ast_h323.cxx           |   92 +-
    channels/h323/ast_h323.h             |   46 -
    channels/h323/ast_ptlib.h            |   34
    channels/h323/caps_h323.cxx          |   10
    channels/h323/caps_h323.h            |   12
    channels/h323/chan_h323.h            |    9
    channels/h323/cisco-h225.cxx         |   20
    channels/h323/cisco-h225.h           |   21
    channels/h323/compat_h323.cxx        |    6
    channels/h323/compat_h323.h          |   10
    channels/iax2-parser.h               |   45 -
    codecs/codec_dahdi.c                 |  390 ++++++++--
    configs/chan_dahdi.conf.sample       |    6
    configs/extensions.conf.sample       |   16
    configs/features.conf.sample         |   12
    configs/queues.conf.sample           |    7
    configs/sip.conf.sample              |   19
    configs/voicemail.conf.sample        |    3
    configure                            |  111 +--
    configure.ac                         |   11
    contrib/i18n.testsuite.conf          |  277 ++++---
    doc/channelvariables.txt             |    5
    formats/format_ilbc.c                |    2
    include/asterisk/astmm.h             |   34
    include/asterisk/channel.h           |    6
    include/asterisk/config.h            |    2
    include/asterisk/dahdi_compat.h      |    2
    include/asterisk/frame.h             |   12
    include/asterisk/global_datastores.h |   11
    include/asterisk/linkedlists.h       |    2
    include/asterisk/manager.h           |    4
    include/asterisk/threadstorage.h     |   30
    include/asterisk/utils.h             |   20
    main/Makefile                        |    2
    main/app.c                           |   10
    main/ast_expr2.c                     |  128 ++-
    main/ast_expr2.fl                    |   24
    main/ast_expr2.h                     |   30
    main/ast_expr2.y                     |    8
    main/ast_expr2f.c                    | 1267 ++++++-----------------------------
    main/asterisk.c                      |   16
    main/callerid.c                      |    2
    main/channel.c                       |  102 +-
    main/devicestate.c                   |    2
    main/editline/configure              |  120 +++
    main/editline/configure.in           |    2
    main/editline/np/unvis.c             |    2
    main/editline/sys.h                  |   10
    main/enum.c                          |   87 +-
    main/file.c                          |   11
    main/frame.c                         |   92 +-
    main/global_datastores.c             |   27
    main/jitterbuf.c                     |   32
    main/manager.c                       |   15
    main/pbx.c                           |   24
    main/rtp.c                           |   88 +-
    main/say.c                           |    8
    main/slinfactory.c                   |   10
    main/udptl.c                         |   74 +-
    main/utils.c                         |   51 +
    pbx/ael/ael.tab.c                    |  421 +++++------
    pbx/ael/ael.y                        |   24
    pbx/pbx_ael.c                        |    4
    pbx/pbx_config.c                     |   14
    res/res_agi.c                        |   90 ++
    res/res_features.c                   |  531 +++++++++++---
    res/res_musiconhold.c                |   47 -
    res/snmp/agent.c                     |    2
    utils/Makefile                       |   23
    utils/expr2.testinput                |    2
    utils/muted.c                        |    2
    101 files changed, 3983 insertions(+), 2660 deletions(-)