Florian Forster [Wed, 23 Jan 2008 08:33:12 +0000 (09:33 +0100)]
AUTHORS: Added Richard Jones.
Sebastian Harl [Tue, 22 Jan 2008 18:11:00 +0000 (19:11 +0100)]
Fixed some compiler warnings identified by gcc's -Wextra option.
The following issues have been addressed:
* comparison between signed and unsigned - this was found in several places
throughout the code and has been fixed in various ways
* missing initializer - an incomplete initializer has been used for two
struct instances in perl.c
* unused parameter - when applicable, the parameter has been removed; in
thirteen cases the parameter is required by different library API's and in
two cases the parameter was left in place to retain a consistent interface
within the affected modules; as __attribute__((unused)) is a GNU extension,
it has not been used to document those exceptions
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Mon, 21 Jan 2008 17:30:48 +0000 (18:30 +0100)]
Merge branch 'pull/master'
Florian Forster [Mon, 21 Jan 2008 17:30:43 +0000 (18:30 +0100)]
Merge branch 'collectd-4.2'
Florian Forster [Mon, 21 Jan 2008 17:30:26 +0000 (18:30 +0100)]
Merge branch 'pull/collectd-4.2' into collectd-4.2
Florian Forster [Mon, 21 Jan 2008 17:29:34 +0000 (18:29 +0100)]
Merge branch 'ff/manpage'
Sebastian Harl [Sun, 20 Jan 2008 21:17:23 +0000 (22:17 +0100)]
types.db(5): Added a manpage documenting the format of the TypesDB file.
Appropriate pointers have been added to other manpages where appropriate.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Mon, 21 Jan 2008 17:28:51 +0000 (18:28 +0100)]
Merge branch 'collectd-4.2'
Florian Forster [Mon, 21 Jan 2008 17:28:27 +0000 (18:28 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Sebastian Harl [Fri, 18 Jan 2008 11:29:19 +0000 (12:29 +0100)]
collectd-exec(5): Improved description of the value-list identifier.
A short note about valid values for the plugin and type names and the
respective instance names as well as a pointer to types.db has been added.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Mon, 21 Jan 2008 17:27:16 +0000 (18:27 +0100)]
TODO: Added some notes on what needs to be done before 4.3
It's only what I had in mind right now and not a complete list.
Florian Forster [Mon, 21 Jan 2008 17:16:55 +0000 (18:16 +0100)]
collectd-exec(5): Documented the changes due to notifications and the Nagios plugin support.
Sebastian Harl [Sun, 20 Jan 2008 21:14:23 +0000 (22:14 +0100)]
Added support for more than one TypesDB file.
The "TypesDB" config option now accepts more than one filename. Each file will
be read in the specified order. If no filename has been given, the default
file will _not_ be read (I doubt this is a useful feature but it's imho the
most reasonable behavior).
This may, for example, be used to specify an additional file containing custom
data-set definitions. See the thread "Thought about exec and types.db" on the
mailing-list ([1]).
[1] http://mailman.verplant.org/pipermail/collectd/2008-January/001450.html
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Mon, 21 Jan 2008 10:12:50 +0000 (11:12 +0100)]
Merge branch 'pull/master'
Florian Forster [Mon, 21 Jan 2008 10:12:29 +0000 (11:12 +0100)]
Merge branch 'collectd-4.2'
Florian Forster [Mon, 21 Jan 2008 10:01:03 +0000 (11:01 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Sebastian Harl [Sun, 20 Jan 2008 22:11:53 +0000 (23:11 +0100)]
network plugin: Made network_receive() static.
This function is not exported to any other module.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Sun, 20 Jan 2008 21:54:55 +0000 (22:54 +0100)]
logfile plugin: Added Florian to the list of copyright holders.
Most of the current version has been written by him.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Sun, 20 Jan 2008 21:48:48 +0000 (22:48 +0100)]
collectd-perl(5): Added a note about submitting plugins.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Mon, 21 Jan 2008 09:41:29 +0000 (10:41 +0100)]
Bumped version to 4.2.4; Updated ChangeLog.
Florian Forster [Mon, 21 Jan 2008 09:40:33 +0000 (10:40 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Conflicts:
ChangeLog
Florian Forster [Mon, 21 Jan 2008 09:39:50 +0000 (10:39 +0100)]
ChangeLog: Fixed the date of the 4.1.6 release.
Florian Forster [Mon, 21 Jan 2008 09:36:57 +0000 (10:36 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Conflicts:
ChangeLog
version-gen.sh
Florian Forster [Fri, 11 Jan 2008 10:24:19 +0000 (11:24 +0100)]
Bumped version to 4.1.6; Updated ChangeLog.
Florian Forster [Thu, 10 Jan 2008 08:49:02 +0000 (09:49 +0100)]
Merge branch 'collectd-4.2'
Florian Forster [Thu, 10 Jan 2008 08:48:52 +0000 (09:48 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Florian Forster [Thu, 10 Jan 2008 08:48:24 +0000 (09:48 +0100)]
src/configfile.c: Updated the copyright notice for 2008.
Florian Forster [Thu, 10 Jan 2008 08:47:20 +0000 (09:47 +0100)]
libvirt plugin: Updated the copyright notice for 2008.
Richard Jones [Thu, 10 Jan 2008 08:43:32 +0000 (09:43 +0100)]
libvirt plugin: Fix the HostnameFormat option.
The attached patch fixes HostnameFormat in libvirt driver.
The intended use for this was:
HostnameFormat "name"
generating hostnames like "<guestname>" (the default case), and:
HostnameFormat "hostname name"
generating hostnames like "<hostname>:<guestname>".
Somewhere along the way, however, that code got broken so it always adds a ":"
before the name, and doesn't concatenate any more, so you'd get weird hostnames
appearing like ":guest" which was supposed to be "hostname:guest".
The patch just reverts back to my original code.
Rich.
Sebastian Harl [Wed, 9 Jan 2008 07:33:52 +0000 (08:33 +0100)]
bindings/Makefile.am: Replaced "make -C" with "cd && make".
BSD make does not support "make -C".
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Sun, 6 Jan 2008 19:11:29 +0000 (20:11 +0100)]
bindings/Makefile.am: Removed a bashism.
Brace expansion using { and } is not defined by POSIX but rather a bash
extension and should thus not be used for portability reasons.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Wed, 9 Jan 2008 07:29:36 +0000 (08:29 +0100)]
collectd.conf(5): Added a note about the availability of the "debug" loglevel.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Tue, 8 Jan 2008 10:25:27 +0000 (11:25 +0100)]
Merge branch 'collectd-4.2'
Florian Forster [Tue, 8 Jan 2008 10:25:20 +0000 (11:25 +0100)]
collectd.conf(5): Fix a messed up merge.
Florian Forster [Tue, 8 Jan 2008 10:23:36 +0000 (11:23 +0100)]
Merge branch 'collectd-4.2'
Florian Forster [Tue, 8 Jan 2008 10:23:28 +0000 (11:23 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Conflicts:
src/collectd.conf.pod
Florian Forster [Tue, 8 Jan 2008 10:08:41 +0000 (11:08 +0100)]
collectd.conf(5): Documented the fact that the configuration is processes from top to bottom.
Luke Heberling [Thu, 13 Dec 2007 07:03:03 +0000 (08:03 +0100)]
collectd.conf(5): Added a note about plugin loading order.
Florian Forster [Tue, 8 Jan 2008 09:52:44 +0000 (10:52 +0100)]
src/configfile.c: Improve the "Plugin `%s' did not register a callback." warning.
Evgeny Chukreev [Sun, 6 Jan 2008 09:00:06 +0000 (10:00 +0100)]
unixsock plugin: Actually set the permissions for the socket.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Fri, 28 Dec 2007 20:13:35 +0000 (21:13 +0100)]
src/utils_cache.c: Call `ut_check_interesting' before sending OKAY notifications, too.
Florian Forster [Fri, 28 Dec 2007 20:02:55 +0000 (21:02 +0100)]
exec plugin: The execution of notification handling programs seems to work now.
Florian Forster [Fri, 28 Dec 2007 18:16:45 +0000 (19:16 +0100)]
src/utils_{cache,threshold}.c: Adapted to the new AVL interface.
Florian Forster [Fri, 28 Dec 2007 18:04:45 +0000 (19:04 +0100)]
Merge branch 'collectd-4.2'
Conflicts:
bindings/Makefile.am
Florian Forster [Fri, 28 Dec 2007 17:33:54 +0000 (18:33 +0100)]
Bumped version to 4.2.3; Updated ChangeLog.
Florian Forster [Fri, 28 Dec 2007 17:21:01 +0000 (18:21 +0100)]
build system: Yet another way to solve the src-dir vs. build-dir issue.
Sebastian Harl [Thu, 27 Dec 2007 15:40:30 +0000 (16:40 +0100)]
configure.in: Copy sources of the Perl bindings to the build directory.
As the Perl build system around ExtUtils::MakeMaker doesn't know how to
separate source and build directories, all relevant source files have to be
available in the build directory.
This is an alternative patch for the problem reported by Michael Tiernan.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Thu, 27 Dec 2007 15:39:46 +0000 (16:39 +0100)]
Revert "bindings/Makefile.am: Fix a bug that happened when src and build directory are not the same."
This reverts commit
61f5c1a972626212aab60c4d50f45097485b8e51 which had the
following problems:
* parts of the build process took place in the source directory (which should
be read-only though)
* the "perl" target should not be renamed - the name is used in
@PERL_BINDINGS@ to identify the bindings that are supposed to be built
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Wed, 19 Dec 2007 19:37:30 +0000 (20:37 +0100)]
utils_mount.c: Fixed an unused variable warning on some systems.
This warning appeared on systems using listmntent() or getv?fsstat() when
compiling with debugging disabled only. It was caused by the declaration of a
character array for use with sstrerror() inside a call to DEBUG().
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Wed, 19 Dec 2007 19:36:40 +0000 (20:36 +0100)]
src/Makefile.am: Use curl CFLAGS when building the nginx plugin.
Else curl/curl.h cannot be found in non-standard places at build time.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Thu, 27 Dec 2007 10:17:46 +0000 (11:17 +0100)]
Updated the changelog.
Florian Forster [Thu, 27 Dec 2007 10:15:30 +0000 (11:15 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Conflicts:
ChangeLog
version-gen.sh
Florian Forster [Thu, 27 Dec 2007 09:34:39 +0000 (10:34 +0100)]
Bumped version to 4.1.5; Updated ChangeLog.
Florian Forster [Wed, 26 Dec 2007 14:34:18 +0000 (15:34 +0100)]
sensors plugin: While I was at it I reorganized the code a little so it's easier to read.
For instance I moved the name to type conversion out of the main loop and into
a separate function, likewise the chip to string representation conversion. The
`submit' function is now very careful that all strings are null terminated and
that no buffer overflow may occur.
Florian Forster [Tue, 25 Dec 2007 17:11:47 +0000 (18:11 +0100)]
sensors plugin: Implemented support for libsensors3.
Florian Forster [Tue, 25 Dec 2007 13:35:38 +0000 (14:35 +0100)]
exec plugin: Added the possibility to execute programs upon notifications (EXPERIMENTAL)
Florian Forster [Sun, 23 Dec 2007 10:44:01 +0000 (11:44 +0100)]
src/utils_cache.c: Added the creation of an `OKAY' notification.
It is generated when a value was missing and is received again.
Florian Forster [Sun, 23 Dec 2007 10:43:22 +0000 (11:43 +0100)]
logfile plugin: Added a notification plugin.
Florian Forster [Sun, 23 Dec 2007 10:43:02 +0000 (11:43 +0100)]
src/plugin.c: Notification callbacks were added to the wrong linked list.
Florian Forster [Thu, 20 Dec 2007 21:37:39 +0000 (22:37 +0100)]
src/utils_cache.[ch]: Implemented uc_[gs]et_state to receive and set the state of a value.
This is most likely very buggy. The intention is that this is used in the
threshold module to decide wether or not so send a notification, i. e. if the
problem existed before or not.
Florian Forster [Wed, 19 Dec 2007 14:07:33 +0000 (15:07 +0100)]
src/utils_threshold.h: Documented the public functions.
Florian Forster [Wed, 19 Dec 2007 14:07:10 +0000 (15:07 +0100)]
src/utils_threshold.c: Implemented the new `Persist' option.
The idea is that, if the option is set to `true', many notifications will be
sent, until the problem vanishes again. If set to `false' only one notification
will be sent upon a state change.
This, however, is not implemented yet.
Florian Forster [Wed, 19 Dec 2007 13:33:39 +0000 (14:33 +0100)]
bindings/Makefile.am: Fix a bug that happened when src and build directory are not the same.
Thanks to Michael Tiernan for reporting this bug.
Florian Forster [Wed, 19 Dec 2007 13:13:15 +0000 (14:13 +0100)]
src/utils_threshold.c: Corrected and improved the handling of the `invert' setting.
Florian Forster [Mon, 17 Dec 2007 22:06:29 +0000 (23:06 +0100)]
collectd.conf(5): Wrote some more about the threshold configuration..
..in its current state.
Florian Forster [Mon, 17 Dec 2007 14:48:36 +0000 (15:48 +0100)]
collectd.conf(5): Started documenting the threshold thingy.
Florian Forster [Mon, 17 Dec 2007 14:37:01 +0000 (15:37 +0100)]
utils_{cache,threshold}.[ch]: Implemented the ``check interesting'' function.
The cache now checks if a missing value would be ``interesting'', i. e. if a
threshold is configured for it. If so, a notification is send and the entry is
_not_ removed from the cache. Otherwise, no notification is sent and the entry
is removed.
The changes have been tested a little and should basically work.
Florian Forster [Sat, 15 Dec 2007 11:25:51 +0000 (12:25 +0100)]
Bumped version to 4.2.2; Updated ChangeLog.
Florian Forster [Sat, 15 Dec 2007 11:15:37 +0000 (12:15 +0100)]
Merge branch 'collectd-4.1' into collectd-4.2
Florian Forster [Sat, 15 Dec 2007 11:11:17 +0000 (12:11 +0100)]
Merge branch 'master' of octo@verplant.org:/var/lib/git/collectd
Florian Forster [Sat, 15 Dec 2007 11:11:06 +0000 (12:11 +0100)]
src/utils_cache.[ch]: Added the `uc_check_timeout' function.
This function is called before the read plugins. It checks if values are
missing, i. e. have not been reported for longer than twice their ``interval''.
In this case a notification is created, though this is probably not the final
behavior.
This code is highly experimental.
Florian Forster [Thu, 13 Dec 2007 07:16:16 +0000 (08:16 +0100)]
Merge branch 'collectd-4.2'
Conflicts:
src/utils_llist.c
Luke Heberling [Thu, 13 Dec 2007 07:15:38 +0000 (08:15 +0100)]
src/utils_avltree.[ch]: Change avl_insert to return >0 if the key is already in the tree.
I'd like to be able to tell when avl_insert fails because of a duplicate key as
opposed to when it fails due to out of memory or other condition.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Luke Heberling [Thu, 13 Dec 2007 07:09:16 +0000 (08:09 +0100)]
src/utils_avltree.c: Fix avl_get to work as documented.
The documentation in the header file for avl_get states that value may be null,
but the code in the source file asserts otherwise. This patch changes the code
to reflect the documentation.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Luke Heberling [Thu, 13 Dec 2007 07:06:26 +0000 (08:06 +0100)]
rc/utils_llist.c: Fix a bug in llist_prepend.
Copy the element to the tail if it's the first element.
Luke Heberling [Thu, 13 Dec 2007 07:03:03 +0000 (08:03 +0100)]
collectd.conf(5): Added a note about plugin loading order.
Luke Heberling [Thu, 13 Dec 2007 07:01:16 +0000 (08:01 +0100)]
logfile plugin: fix the `Timestamp' configuration option.
Saulius Grigaliunas [Thu, 13 Dec 2007 06:58:51 +0000 (07:58 +0100)]
nginx plugin: Use strcmp rather than strcpy to compare strings.
I believe I found a typo in nginx.c which prevents collectd with nginx plugin
from working. Collectd segfaults at startup. Here is a tiny patch to correct
the issue. When applied, everything works as expected.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Wed, 12 Dec 2007 08:05:55 +0000 (09:05 +0100)]
Merge branch 'master' of octo@verplant.org:/var/lib/git/collectd
Luke Heberling [Wed, 12 Dec 2007 07:43:34 +0000 (08:43 +0100)]
src/utils_llist.[ch]: Changed the semantic so module doesn't copy the `key'.
Whilst looking at my implementation of the plugins we've discussed which are
now using dual avl trees, I saw that the utils_llist module would be a more
efficient substitute for the second avl tree. However, it would need to know
its size and would preferably not duplicate and own the key for each item.
Here's a patch which does this. These changes might make it easier for future
plugins to use the linked list for similar purposes, similar to the way the avl
tree does not impose any lifetime on its keys.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Sun, 9 Dec 2007 15:42:14 +0000 (16:42 +0100)]
src/plugin.[ch]: Removed the complain functions.
Florian Forster [Sun, 9 Dec 2007 15:41:53 +0000 (16:41 +0100)]
iptables plugin: Removed the `complain' stuff.
Florian Forster [Sun, 9 Dec 2007 14:33:58 +0000 (15:33 +0100)]
apcups plugin: Removed the `complain' stuff.
Florian Forster [Sun, 9 Dec 2007 14:32:13 +0000 (15:32 +0100)]
cpu plugin: Removed the `complain' stuff.
Florian Forster [Sun, 9 Dec 2007 14:30:29 +0000 (15:30 +0100)]
disk plugin: Removed the `complain' stuff.
Florian Forster [Sun, 9 Dec 2007 10:54:52 +0000 (11:54 +0100)]
Merge branch 'ps/reuse'
Pavel Shramov [Sun, 9 Dec 2007 10:51:28 +0000 (11:51 +0100)]
contrib/network-proxy.py: Added a simply (unicast) proxy for collectd traffic.
Florian Forster [Sun, 9 Dec 2007 10:20:13 +0000 (11:20 +0100)]
ntpd plugin: Added the `ReverseLookups' option to disable reverse lookups.
Thanks to Simon Richter for pointing this out.
Florian Forster [Sat, 8 Dec 2007 12:02:41 +0000 (13:02 +0100)]
Merge branch 'ps/reuse'
Pavel Shramov [Tue, 4 Dec 2007 14:43:35 +0000 (17:43 +0300)]
network plugin: Fix setsockopt for SO_REUSEADDR since value of loop variable changed
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Tue, 4 Dec 2007 09:04:56 +0000 (10:04 +0100)]
Merge branch 'ps/reuse'
Sebastian Harl [Mon, 26 Nov 2007 11:20:31 +0000 (12:20 +0100)]
examples/MyPlugin.pm: Updated for new version of the perl plugin.
* use Collectd.pm and removed "Collectd::" prefix
* pass callbacks by name to plugin_register()
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Mon, 26 Nov 2007 11:19:48 +0000 (12:19 +0100)]
Unmarked the perl plugin to be experimental.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Mon, 26 Nov 2007 11:19:17 +0000 (12:19 +0100)]
collectd-perl(5): Replaced "BUGS" with "CAVEATS" section.
The bugs section is no longer relevant, however, the users should be warned
about some (mostly Perl ithread specific) limitations.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Mon, 26 Nov 2007 11:17:26 +0000 (12:17 +0100)]
perl plugin: Fixed a memory leak in pplugin_register_data_set().
The data set definition is copied by plugin_register_data_set() (in plugin.c)
and thus should be freed after it has been passed on to the plugin module.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Sun, 25 Nov 2007 14:33:15 +0000 (15:33 +0100)]
collectdmon: Added SIGHUP handler to restart collectd.
This might be useful for init scripts and the like to restart the collectd
process only.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Sun, 25 Nov 2007 13:55:46 +0000 (14:55 +0100)]
collectdmon(1): Added manpage for collectdmon.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Sebastian Harl [Sun, 25 Nov 2007 13:54:05 +0000 (14:54 +0100)]
collectdmon: Added a small daemon monitoring collectd.
This is a small "wrapper" daemon which starts and monitors the collectd
daemon. If collectd terminates it will automatically be restarted, unless
collectdmon was told to shut it down.
Current features:
* restarting the daemon
* logging to syslog
* detection of quickly, repeatedly respawning processes
(similar to SysV init)
collectdmon is similar to mysqld_safe.
Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Pavel Shramov [Thu, 29 Nov 2007 10:37:22 +0000 (13:37 +0300)]
network plugin: Set SO_REUSEADDR on socket so multiple listeners can share port
This patch allows other programs to bind same port and process data from clients
not interfering with master collectd server.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Florian Forster [Sat, 24 Nov 2007 13:10:10 +0000 (14:10 +0100)]
src/utils_avltree.h: Improved the documentation.
The `key' argument is not copied and freed automatically. This was
insufficiently documented in the documentation..