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authorSergey Poznyakoff <gray@gnu.org>2016-03-02 18:33:23 +0200
committerSergey Poznyakoff <gray@gnu.org>2016-03-02 18:47:28 +0200
commitc767932556198cb064e7552bea14cc3563a114d0 (patch)
tree15e1ff9d07c07ab3e4a7308804f12ce700c2d7db
parent801656d6ae9b6c5cb199b2e53001ecaac41db4ae (diff)
downloadpies-c767932556198cb064e7552bea14cc3563a114d0.tar.gz
pies-c767932556198cb064e7552bea14cc3563a114d0.tar.bz2
Bugfixes
* src/comp.c (component_verify): Fix stdout redirection check. * src/meta1parse.c (meta1_translate_node): Skip simple statements. (meta1_translate_node): Allocate comp->dir * doc/pies.texi: Use @example instead of @smallexample
-rw-r--r--doc/pies.texi290
-rw-r--r--src/comp.c10
-rw-r--r--src/meta1parse.c4
3 files changed, 178 insertions, 126 deletions
diff --git a/doc/pies.texi b/doc/pies.texi
index 51eac43..13deec0 100644
--- a/doc/pies.texi
+++ b/doc/pies.texi
@@ -1,5 +1,4 @@
\input texinfo @c -*-texinfo-*-
-@smallbook
@c %**start of header
@setfilename pies.info
@settitle GNU Pies Manual
@@ -251,9 +250,9 @@ this format, the program also understands configuration files in
Alternative configuration files may be specified using @option{--config-file}
(@option{-c} command line option), e.g.:
-@smallexample
+@example
pies --config-file @var{filename}
-@end smallexample
+@end example
@anchor{config syntax}
Any number of such options may be given. The files named in
@@ -286,13 +285,13 @@ the end of the command line or the next occurrence of the
@command{pies} to read several configuration files of various formats
in a single command line, e.g.:
-@smallexample
+@example
@group
pies --config-file /etc/pies.conf \
--syntax=inetd --config-file /etc/inetd.conf \
--syntax=meta1 --config-file /etc/meta1/meta1.conf
@end group
-@end smallexample
+@end example
@xopindex{config-help, introduced}
The rest of this chapter concerns the @command{pies} native
@@ -321,10 +320,11 @@ line option.
@menu
* Syntax:: Configuration File Syntax
* Component Statement::
-* Notification:: Mail Notification
-* ACL:: Access Control Lists
-* inetd:: Using @command{inetd} Configuration Files
-* include-meta1:: Using @command{meta1} Configuration Files
+* Notification:: Mail Notification.
+* ACL:: Access Control Lists.
+* control:: The @samp{control} statement.
+* inetd:: Using @command{inetd} Configuration Files.
+* include-meta1:: Using @command{meta1} Configuration Files.
* Global Configuration::
* Pies Privileges::
* State Files::
@@ -355,10 +355,10 @@ configuration file. There are two kinds of comments:
single-line and multi-line comments. @dfn{Single-line} comments start
with @samp{#} or @samp{//} and continue to the end of the line:
-@smallexample
+@example
# This is a comment
// This too is a comment
-@end smallexample
+@end example
The following constructs, appearing at the start of a line are
treated specially: @samp{#include}, @samp{#include_once},
@@ -384,11 +384,11 @@ with a semicolon (@samp{;}).
Examples of simple statements are:
-@smallexample
+@example
pidfile /var/run/pies.pid;
source-info yes;
debug 10;
-@end smallexample
+@end example
A @dfn{keyword} begins with a letter and may contain letters,
decimal digits, underscores (@samp{_}) and dashes (@samp{-}).
@@ -442,12 +442,12 @@ a newline character (@acronym{ASCII} 10) is removed from
the string. This allows to split long strings over several
physical lines, e.g.:
-@smallexample
+@example
@group
"a long string may be\
split over several lines"
@end group
-@end smallexample
+@end example
If the character following a backslash is not one of those specified
above, the backslash is ignored and a warning is issued.
@@ -457,12 +457,12 @@ another way to split long strings over several lines to improve
readability. The following fragment produces the same result as in the
example above:
-@smallexample
+@example
@group
"a long string may be"
" split over several lines"
@end group
-@end smallexample
+@end example
@anchor{here-document}
@item Here-document
@@ -475,14 +475,14 @@ the following lines up to the line containing only @var{word}, with
possible trailing blanks. Any lines thus read are concatenated
together into a single string. For example:
-@smallexample
+@example
@group
<<EOT
A multiline
string
EOT
@end group
-@end smallexample
+@end example
Body of a here-document is interpreted the same way as
double-quoted string, unless @var{word} is preceded by a backslash
@@ -495,14 +495,14 @@ tab characters are stripped from input lines and the line containing
all leading whitespace is stripped from them. This allows to indent
here-documents in a natural fashion. For example:
-@smallexample
+@example
@group
<<- TEXT
All leading whitespace will be
ignored when reading these lines.
TEXT
@end group
-@end smallexample
+@end example
It is important that the terminating delimiter be the only token on
its line. The only exception to this rule is allowed if a
@@ -510,11 +510,11 @@ here-document appears as the last element of a statement. In this
case a semicolon can be placed on the same line with its terminating
delimiter, as in:
-@smallexample
+@example
help-text <<-EOT
A sample help text.
EOT;
-@end smallexample
+@end example
@item list
@cindex list
@@ -522,9 +522,9 @@ EOT;
delimited by parentheses. The following example shows a statement
whose value is a list of strings:
-@smallexample
+@example
dependents (pmult, auth);
-@end smallexample
+@end example
In any case where a list is appropriate, a single value is allowed
without being a member of a list: it is equivalent to a list with a
@@ -540,13 +540,13 @@ statements. It consists of a keyword, followed by an optional value,
and a sequence of statements enclosed in curly braces, as shown in
the example below:
-@smallexample
+@example
@group
component multiplexor @{
command "pmult";
@}
@end group
-@end smallexample
+@end example
The closing curly brace may be followed by a semicolon, although
this is not required.
@@ -684,11 +684,11 @@ compatibility with the @sc{c} preprocessor.
The @code{component} statement defines a new component:
@end deffn
-@smallexample
+@example
component @var{tag} @{
@dots{}
@}
-@end smallexample
+@end example
The component is identified by its @dfn{tag}, which is given as
argument to the @code{component} keyword. Component declarations with
@@ -960,9 +960,9 @@ utility:
For example:
-@smallexample
+@example
limits T10 R20 U16 P20
-@end smallexample
+@end example
Additionally, the command letter @samp{L} is recognized. It is
reserved for future use (@samp{number of logins} limit) and is ignored
@@ -1005,9 +1005,9 @@ begins with a punctuation character, this character is removed from it
before the assignment. This is convenient for using this construct with
environment variables like @env{PATH}, e.g.:
-@smallexample
+@example
PATH+=:/sbin
-@end smallexample
+@end example
In this example, if @env{PATH} exists, @samp{:/sbin} will be appended
to it. Otherwise, it will be created and @samp{/sbin} will be
@@ -1061,11 +1061,11 @@ to the log file. This behavior can be modified using
@code{return-code} statement:
@deffn {Config: component} return-code
-@smallexample
+@example
return-code @var{codes} @{
@dots{}
@}
-@end smallexample
+@end example
@end deffn
The @var{codes} argument is a list of exit codes or signal names.
@@ -1181,9 +1181,9 @@ The type of redirection is specified by @var{type} argument:
Redirect to a file. In this case @var{channel} gives the full name of
the file. For example:
-@smallexample
+@example
stderr file /var/log/component/name.err;
-@end smallexample
+@end example
@item syslog
Redirect to a syslog channel. The syslog priority is given by the
@@ -1195,9 +1195,9 @@ statement (see below), if given.
Example:
-@smallexample
+@example
stderr syslog err;
-@end smallexample
+@end example
@end table
@end deffn
@@ -1255,10 +1255,10 @@ and @samp{777}).
For example:
-@smallexample
+@example
socket
"unix:///var/run/socket;user=nobody;group=mail;mode=770";
-@end smallexample
+@end example
The @var{file} part may be a relative file name,
provided that the @code{chdir} statement is used for this component
@@ -1382,7 +1382,7 @@ listed in the above table.
For example, the following component declaration defines a standard
TCP-based echo service:
-@smallexample
+@example
@group
component echo @{
socket "inet://0.0.0.0:echo";
@@ -1390,13 +1390,13 @@ component echo @{
flags internal;
@}
@end group
-@end smallexample
+@end example
It corresponds to the following @file{inetd.conf} line:
-@smallexample
+@example
echo stream tcp nowait root internal
-@end smallexample
+@end example
Another built-in services are defined in the same manner, replacing
@samp{echo} in the @code{service} field with the corresponding service
@@ -1446,13 +1446,13 @@ subordinate services, one name per line, and closes the connection.
The master TCPMUX service is declared as a usual built-in service,
e.g.:
-@smallexample
+@example
component tcpmux-master @{
socket "inet://0.0.0.0:1";
service tcpmux;
flags internal;
@}
-@end smallexample
+@end example
Any number of subordinate services may be defined for each master.
A subordinate server component definition must contain at least the
@@ -1488,14 +1488,14 @@ The command line for handling this service.
For example:
-@smallexample
+@example
component scp-to @{
service scp-to;
flags (tcpmuxplus, sockenv);
tcpmux-master tcpmux;
command "/usr/sbin/in.wydawca";
@}
-@end smallexample
+@end example
@cindex ACL in TCPMUX services
For TCPMUX services, access control lists are handled in the
@@ -1563,7 +1563,7 @@ the following configuration snippet configures an @acronym{FTP} server
and ensures that a special program is invoked after closing each
@acronym{FTP} connection:
-@smallexample
+@example
component ftp @{
return-code EX_OK @{
exec "/sbin/sweeper --log";
@@ -1574,7 +1574,7 @@ component ftp @{
program /usr/sbin/in.ftpd
command "ftpd -ll -C -t180";
@}
-@end smallexample
+@end example
This approach may be used to process @command{FTP} uploads in real time.
@@ -1602,7 +1602,7 @@ upon its startup.
This subsection summarizes the @code{component} statements. For each
statement, a reference to its detailed description is provided.
-@smallexample
+@example
component @var{tag} @{
# @r{Component execution mode.}
# @xref{Component Statement, mode}.
@@ -1744,7 +1744,7 @@ component @var{tag} @{
exec @var{command}
@}
@}
-@end smallexample
+@end example
@node Notification
@section Notification
@@ -1761,9 +1761,9 @@ in a @samp{return-code} block.
Send email notification to each address from @var{email-string}. The
latter is a comma-separated list of email addresses, e.g.:
-@smallexample
+@example
notify "root@@localhost,postmaster@@localhost";
-@end smallexample
+@end example
@end deffn
@deffn {Config: return-code} message @var{string}
@@ -1776,9 +1776,9 @@ variable references. A @dfn{variable} is an entity that holds
some data describing the event that occurred. Meta-variables
are referenced using the following construct:
-@smallexample
+@example
$@{@var{name}@}
-@end smallexample
+@end example
@noindent
where @var{name} is the name of the variable. Before actually sending
@@ -1789,16 +1789,16 @@ to the name of the exited component and its exit code, correspondingly.
Supposing that @samp{component} is @samp{ftpd} and @samp{retcode} is
76, the following fragment:
-@smallexample
+@example
Subject: $@{component@} exited with code $@{retcode@}
-@end smallexample
+@end example
@noindent
will become:
-@smallexample
+@example
Subject: ftpd exited with code 76
-@end smallexample
+@end example
The table below lists all available variables and their expansions:
@@ -1823,9 +1823,9 @@ with the @samp{retcode} variable. Namely, its value is @samp{exited
with}, if the component exited and @samp{terminated on signal}, if it
terminated on a signal. Thus, using
-@smallexample
+@example
$@{termination@} $@{retcode@}
-@end smallexample
+@end example
@noindent
results in a correct English sentence. This message, however, cannot
@@ -1835,12 +1835,12 @@ versions.
If @code{message} statement is not given, the following default
message is used instead:
-@smallexample
+@example
From: <>
X-Agent: $@{canonical_program_name@} ($@{package@} $@{version@})
Subject: Component $@{component@} $@{termination@} $@{retcode@}.
-@end smallexample
+@end example
@end deffn
@cindex mailer
@@ -1862,17 +1862,17 @@ recipient addresses.
For example, the following statement instructs @command{pies} to use
@command{exim} as a mailer:
-@smallexample
+@example
mailer-program /usr/sbin/exim;
-@end smallexample
+@end example
@end deffn
By default, the mailer program is invoked as follows:
-@smallexample
+@example
/usr/sbin/sendmail -oi -t @var{rcpts}
-@end smallexample
+@end example
@noindent
where @var{rcpts} is a whitespace-separated list of addresses supplied
@@ -1890,9 +1890,9 @@ receives as @samp{argv[0]}.
The example below shows how to use this statement to alter the
envelope sender address:
-@smallexample
+@example
mailer-command-line "sendmail -f root@@domain.com -oi -t";
-@end smallexample
+@end example
@end deffn
@node ACL
@@ -1906,11 +1906,11 @@ permissions that control access to @samp{inetd}, @samp{accept} and
An @acronym{ACL} is defined using @code{acl} block statement:
@deffn {Config} acl
-@smallexample
+@example
acl @{
@var{definitions}
@}
-@end smallexample
+@end example
@end deffn
This statement is allowed both in global context and within a
@@ -1924,11 +1924,11 @@ assigned its own name. Named @acronym{ACL}s are defined using
the @samp{defacl} statement:
@deffn {Config} defacl @var{name}
-@smallexample
+@example
defacl @var{name} @{
@var{definitions}
@}
-@end smallexample
+@end example
The @var{name} parameter specifies a unique name for that
@acronym{ACL}. Named @acronym{ACL}s are applied only if
@@ -1967,9 +1967,9 @@ future use and is described in more detail in @ref{User-Group ACLs}.
The @var{sub-acl} part, if present, allows to branch to another
@acronym{ACL}. The syntax of this part is:
-@smallexample
+@example
acl @var{name}
-@end smallexample
+@end example
@noindent
where @var{name} is the name of an @acronym{ACL} defined previously in
@@ -2011,9 +2011,9 @@ statement in an @acronym{ACL} definition.
To summarize, the syntax of an access statement is:
-@smallexample
+@example
allow|deny [acl @var{name}] [from @var{addr-list}]
-@end smallexample
+@end example
@noindent
where square brackets denote optional parts.
@@ -2031,7 +2031,7 @@ or any connection that matches the named @acronym{ACL} @samp{my-nets}
(which is defined elsewhere in the configuration file). Access is
denied for anybody else:
-@smallexample
+@example
@group
acl @{
allow from (192.168.10.0/24, 192.168.100.0/24);
@@ -2039,7 +2039,11 @@ acl @{
deny all;
@}
@end group
-@end smallexample
+@end example
+
+@node control
+@section The Control Statement
+@WRITEME
@node inetd
@section Using @command{inetd} Configuration Files
@@ -2063,38 +2067,38 @@ list of components in order of their appearance.
For example, the following statement reads components from the
standard @command{inetd} configuration file:
-@smallexample
+@example
include-inetd /etc/inetd.conf;
-@end smallexample
+@end example
Any number of @code{include-inetd} may be specified. For example, the
following reads the contents of the @file{/etc/inetd.conf}
configuration file and all files from the @file{/etc/inetd.d}
directory:
-@smallexample
+@example
include-inetd /etc/inetd.conf;
include-inetd /etc/inetd.d;
-@end smallexample
+@end example
@end deffn
Another way to read @command{inetd} configuration files is to supply
them in the command line, like this:
-@smallexample
+@example
pies --syntax=inetd --config-file /etc/inetd.conf
-@end smallexample
+@end example
Notice the @option{--syntax} option (@pxref{config syntax}). It
informs @command{pies} that the following files are in @command{inetd}
format. Of course, several configuration file may be given:
-@smallexample
+@example
@group
pies --syntax=inetd \
--config-file /etc/inetd.conf --config-file /etc/inetd.d
@end group
-@end smallexample
+@end example
A special option is provided that instructs @command{pies} to behave
as @command{inetd}:
@@ -2116,9 +2120,9 @@ the system binary of that name.
The command line usage of the @command{inetd} wrapper is entirely
compatible with that of the usual @command{inetd} utility, i.e.:
-@smallexample
+@example
inetd [@var{option}] [@var{config} [@var{config}...]] [-- @var{pies-options}]
-@end smallexample
+@end example
Options are:
@@ -2181,11 +2185,11 @@ first), and stopped in the order of their appearance in @var{file}.
The following @command{pies} statements are silently applied to
all MeTA1 components:
-@smallexample
+@example
allgroups yes;
stderr file @var{compname}.log
chdir @var{queue-dir}
-@end smallexample
+@end example
Here, @var{compname} stands for the name of the component, and
@var{queue-dir} stands for the name of MeTA1 queue directory. The
@@ -2202,14 +2206,14 @@ To override any default settings for a MeTA1 component, add a
standard error of the @samp{smtps} component to @samp{local1.debug}
syslog channel:
-@smallexample
+@example
include-meta1 /etc/meta1/meta1.conf
component smtps @{
facility local1;
stderr syslog debug;
@}
-@end smallexample
+@end example
@node Global Configuration
@section Global Configuration
@@ -2355,9 +2359,9 @@ Debug the lexical analyzer of MeTA1 configuration file.
This statement decides whether debugging messages should contain
source information. To enable source information, use:
-@smallexample
+@example
source-info yes;
-@end smallexample
+@end example
This feature is designed for @command{pies} developers.
@end deffn
@@ -2757,7 +2761,7 @@ the privileges of @samp{meta1} user. Both standard error and standard
output are redirected to the syslog facility @samp{mail}, priorities
@samp{err} and @samp{info}, correspondingly.
-@smallexample
+@example
component pmult @{
command "/usr/local/sbin/pmult";
user meta1s;
@@ -2765,7 +2769,7 @@ component pmult @{
stderr syslog err;
stdout syslog info;
@}
-@end smallexample
+@end example
@node Hairy Pies
@section Using Pies to Run Pmult and MeTA1
@@ -2774,7 +2778,7 @@ component pmult @{
@file{/etc/meta1/meta1.conf}. The global @code{return-code} statement
is used to configure @command{pies} behavior for some exit codes.
-@smallexample
+@example
# Sample pies configuration for running pmult and MeTA1
# Special handling for exit codes that mean the program was
@@ -2807,7 +2811,7 @@ component pmult @{
@}
include-meta1 "/etc/meta1/meta1.conf";
-@end smallexample
+@end example
@node Inetd Pies
@section Running Pies as Inetd
@@ -2816,7 +2820,7 @@ This configuration file allows to run @command{pies} instead of
@command{initd}. It starts two services: @samp{ftp} and @samp{pop3d},
and restricts access to them to two local subnets:
-@smallexample
+@example
acl @{
allow from 10.10.10.0/24;
allow from 192.168.10.0/27;
@@ -2839,15 +2843,15 @@ component pop3d @{
program "/usr/sbin/pop3d";
command "pop3d --inetd";
@}
-@end smallexample
+@end example
The following is almost equivalent configuration in @command{inetd}
format:
-@smallexample
+@example
ftp stream tcp nowait root /usr/sbin/ftpd ftpd -l -C
pop3 stream tcp nowait root /usr/sbin/pop3d pop3d --inetd
-@end smallexample
+@end example
This configuration is ``almost'' equivalent, because the
@command{inetd} format has no way of specifying ACLs and setting the
@@ -2883,11 +2887,11 @@ messages with @var{name}.
For example, the following invocations create three instances of
@command{pies}:
-@smallexample
+@example
pies
pies --instance=inetd
pies --instance=mta
-@end smallexample
+@end example
The first instance uses the default configuration and state files.
The second one reads configuration from @file{/etc/inetd.conf}, and
@@ -2897,7 +2901,7 @@ the third one reads it from @file{/etc/mta.conf}.
After startup, you can verify the status of the running process
using the @option{--status} command line option:
-@smallexample
+@example
@group
$ pies --status
smtps/stderr R 4697
@@ -2913,7 +2917,7 @@ eklogin IL inet+tcp://0.0.0.0:eklogin /usr/sbin/klogind -k -c -e
kshell IL inet+tcp://0.0.0.0:kshell /usr/sbin/kshd -k -c
eklogin IR 13836 /usr/local/sbin/klogind -k -c -e
@end group
-@end smallexample
+@end example
Each output line contains at least two columns. The first column
lists the tag of the component. The second one contains @dfn{flags},
@@ -2969,17 +2973,17 @@ listed in the next column.
You can restart any component by using the
@option{--restart-component} (@option{-R}) option, e.g.:
-@smallexample
+@example
$ pies -R pmult smtps
-@end smallexample
+@end example
@xopindex{stop, described}
To stop all running components and shut down @command{pies}, use the
@option{--stop} (@option{-S}) command line option:
-@smallexample
+@example
$ pies --stop
-@end smallexample
+@end example
@cindex dependencies
@anchor{dump-depmap}
@@ -2991,7 +2995,7 @@ with rows representing dependents and columns representing prerequisites.
An @samp{X} sign is placed on each crossing which corresponds to the
actual dependency. For example:
-@smallexample
+@example
@group
$ pies --dump-depmap
Dependency map:
@@ -3009,7 +3013,7 @@ Legend:
3: smtpc
4: smtps
@end group
-@end smallexample
+@end example
This example corresponds to the configuration file shown in @ref{Hairy
Pies}. To illustrate how to read it, consider the 4th row of the
@@ -3017,18 +3021,52 @@ table. According to the legend, number 4 means @samp{smtps}
component. There are two @samp{X} marks: in columns 1 and 2. This
means that @samp{smtps} depends on @samp{smar} and @samp{qmgr}.
-@anchor{dump-prereq}
-@xopindex{dump-prereq, described}
+@anchor{trace-prereq}
+@xopindex{trace-prereq, described}
You can also list prerequisites explicitly:
-@smallexample
+@example
@group
-$ pies --dump-prereq
+$ pies --trace-prereq
qmgr: smar
smtpc: qmgr
smtps: smar qmgr
@end group
-@end smallexample
+@end example
+
+@noindent
+To list prerequisites for a particular component, give its name in
+the command line:
+
+@example
+@group
+$ pies --trace-prereq smtps
+smtps: smar qmgr
+@end group
+@end example
+
+Any number of components can be given in the command line.
+
+@anchor{trace-depend}
+A counterpart option @option{--trace-depend} lists dependencies. Its
+usage is similar to the described above:
+
+@example
+@group
+$ pies --trace-depend
+smtps
+smtpc
+qmgr: smtps, smtpc
+smar: smtps, qmgr
+@end group
+@end example
+
+@example
+@group
+$ pies --trace-depend qmgr
+qmgr: smtps, smtpc
+@end group
+@end example
@node Invocation
@chapter Pies Invocation
@@ -3064,9 +3102,15 @@ of @var{level}.
@item --dump-depmap
Dump dependency map. @xref{dump-depmap}.
-@opsummary{dump-prereq}
-@item --dump-prereq
-Dump prerequisite charts. @xref{dump-prereq}.
+@opsummary{trace-depend}
+@item --trace-depend
+List dependencies for components named in the command line. Without
+arguments, dependencies for each component are listed. @xref{trace-depend}.
+
+@opsummary{trace-prereq}
+@item --trace-prereq
+List prerequisites for components named in the command line. Without
+arguments, prerequisites for each component are listed. @xref{trace-prereq}.
@item -E
Preprocess configuration file and exit. @xref{Preprocessor}.
diff --git a/src/comp.c b/src/comp.c
index 52913ac..851ce5b 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -664,13 +664,19 @@ component_verify (struct component *comp, grecs_locus_t *locus)
comp->flags &= ~CF_WAIT;
}
- if (comp->mode != pies_comp_exec
- && comp->redir[RETR_OUT].type != redir_null)
+ switch (comp->mode)
+ {
+ case pies_comp_accept:
+ case pies_comp_inetd:
+ if (comp->redir[RETR_OUT].type != redir_null)
{
COMPERR (grecs_error,
"%s", _("stdout redirection invalid in this mode"));
comp->redir[RETR_OUT].type = redir_null;
}
+ default:
+ break;
+ }
for (i = RETR_OUT; i <= RETR_ERR; i++)
{
diff --git a/src/meta1parse.c b/src/meta1parse.c
index 4b2fccb..528a80a 100644
--- a/src/meta1parse.c
+++ b/src/meta1parse.c
@@ -296,6 +296,8 @@ meta1_translate_node (struct grecs_node *node)
size_t len;
int err = 0;
+ if (node->type != grecs_node_block)
+ return 0;
comp = component_create (node->ident);
for (stmt = node->down; stmt; stmt = stmt->next)
{
@@ -309,7 +311,7 @@ meta1_translate_node (struct grecs_node *node)
}
comp->privs.allgroups = 1;
- comp->dir = META1_QUEUE_DIR ();
+ comp->dir = grecs_strdup (META1_QUEUE_DIR ());
comp->redir[RETR_ERR].type = redir_file;
comp->redir[RETR_ERR].v.file = NULL;
len = 0;

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