*** empty log message ***

diff --git a/database.c b/database.c
index 408bc38335548b6fb02cd038c7818def29a5a409..e637f412361144bc4687c3dc0d2b61474063335f 100644 (file)
--- a/database.c
+++ b/database.c
@@ -21,7 +21,7 @@
  *  `LICENSE' that comes with the fcron source distribution.
  */
 
- /* $Id: database.c,v 1.76 2005-06-11 22:52:02 thib Exp $ */
+ /* $Id: database.c,v 1.77 2005-07-19 13:08:20 thib Exp $ */
 
 #include "fcron.h"
 
@@ -40,6 +40,11 @@ void run_lavg_job(int i);
 void run_queue_job(cl_t *line);
 void resize_exe_array(void);
 
+
+#ifndef HAVE_SETENV
+char env_tz[PATH_LEN];
+#endif
+
 void
 test_jobs(void)
   /* determine which jobs need to be run, and run them. */
@@ -81,7 +86,15 @@ switch_timezone(const char *orig_tz, const char* dest_tz)
     char *current_tz = getenv("TZ");
        if ( dest_tz != NULL && 
             (current_tz == NULL || strcmp(dest_tz, current_tz) != 0)) {
-           setenv("TZ", dest_tz, 1);
+#ifdef HAVE_SETENV
+           if ( setenv("TZ", dest_tz, 1) < 0 )
+               error_e("could not set env var TZ to %s", dest_tz);
+#else
+           snprintf(env_tz, sizeof(env_tz) - 1, "TZ=%s", dest_tz);
+           env_tz[sizeof(env_tz)-1] = '\0';
+           if ( putenv(env_tz) < 0 )
+               error_e("could not set env var TZ to %s", dest_tz);
+#endif
            return 1;
        }
        else
@@ -93,10 +106,26 @@ switch_back_timezone(const char *orig_tz)
 /* if orig_tz is NULL, unsets TZ
  * otherwise, sets TZ to orig_tz */
 {
-    if ( orig_tz == NULL)
+    if ( orig_tz == NULL) {
+#ifdef HAVE_SETENV
        unsetenv("TZ");
-    else
-       setenv("TZ", orig_tz, 1);
+#else
+       env_tz[0] = '\0';
+       if ( putenv(env_tz) < 0 )
+           error_e("could not flush env var TZ");      
+#endif
+    }
+    else {
+#ifdef HAVE_SETENV
+       if ( setenv("TZ", orig_tz, 1) < 0 )
+           error_e("could not set env var TZ to %s", orig_tz);
+#else
+       snprintf(env_tz, sizeof(env_tz) - 1, "TZ=%s", orig_tz);
+       env_tz[sizeof(env_tz)-1] = '\0';
+       if ( putenv(env_tz) < 0 )
+           error_e("could not set env var TZ to %s", orig_tz);
+#endif
+    }
 }
 
 

diff --git a/doc/en/changes.sgml b/doc/en/changes.sgml
index 18be42cf43d9dae28054fe1c5a3865e92d2f99e8..ff32f54b73d1d6701acc9fbaa380e19c28559def 100644 (file)
--- a/doc/en/changes.sgml
+++ b/doc/en/changes.sgml
@@ -8,45 +8,48 @@ Foundation.
 A copy of the license is included in gfdl.sgml.
 -->
 
-<!-- $Id: changes.sgml,v 1.39 2005-06-11 22:55:00 thib Exp $ -->
+<!-- $Id: changes.sgml,v 1.40 2005-07-19 13:08:24 thib Exp $ -->
 
    <sect1 id="changes">
       <title>Changes</title>
 
       <itemizedlist>
         <title>From version 2.9.6 to 2.9.7</title>
-              <listitem>
-                 <para>Added time zone support (option timezone).</para>
-              </listitem>
-              <listitem>
-                 <para>Better support FreeBSD's users and groups modifications in fcron's install scripts.</para>
-              </listitem>
         <listitem>
-           <para>Fixed a bug which used to make fcron send empty mails on very recent systems.</para>
+           <para>Added time zone support (option timezone).</para>
         </listitem>
         <listitem>
-           <para>Added some casts in fileconf.c and save.c (to avoid some warnings when compiling on HP-UX).</para>
+           <para>Better support FreeBSD's users and groups modifications in
+              fcron's install scripts.</para>
+        </listitem>
+        <listitem>
+           <para>Fixed a bug which used to make fcron send empty mails on very
+              recent systems.</para>
+        </listitem>
+        <listitem>
+           <para>Added some casts in fileconf.c and save.c (to avoid some
+              warnings when compiling on HP-UX).</para>
         </listitem>
       </itemizedlist>
 
       <itemizedlist>
         <title>From version 2.9.5.1 to 2.9.6</title>
         <listitem>
-           <para>fixed the bug which made jobs run an hour too early after
-              a daylight saving time change.</para>
-           <para>Added detailed explanations about when a job will run
-           when there is a DST change in the FAQ.</para>
+           <para>fixed the bug which made jobs run an hour too early after a
+              daylight saving time change.</para>
+           <para>Added detailed explanations about when a job will run when
+              there is a DST change in the FAQ.</para>
         </listitem>
         <listitem>
-           <para>fixed fcrondyn's "Unknown command" bug on x86_64 
-              (thanks go to Georgi Georgiev).</para>
+           <para>fixed fcrondyn's "Unknown command" bug on x86_64 (thanks go to
+              Georgi Georgiev).</para>
         </listitem>
         <listitem>
-           <para>made fcrontab behave better when there is no space left
-              in the spool directory (used to truncate the fcrontab source file).
+           <para>made fcrontab behave better when there is no space left in the
+              spool directory (used to truncate the fcrontab source file).
            </para>
         <listitem>
-           <para>Added a script, check_system_crontabs, to emulate Vixie cron's 
+           <para>Added a script, check_system_crontabs, to emulate Vixie cron's
               behavior about /etc/crontab and /etc/cron.d. Please have a look
               at the top of script/check_system_crontabs for more information.
            </para>
@@ -55,22 +58,24 @@ A copy of the license is included in gfdl.sgml.
            <para>HP-UX support (needs more tests).</para>
         </listitem>
         <listitem>
-           <para>bug fix : restore umask even if fcron runs unprivileged.</para>
+           <para>bug fix : restore umask even if fcron runs
+              unprivileged.</para>
         </listitem>
       </itemizedlist>
 
       <itemizedlist>
         <title>From version 2.9.5 to 2.9.5.1</title>
         <listitem>
-           <para>Fixed serious security vulnerabilities in fcronsighup,
-           and improved fcronsighup's overall security (drop privileges,
-           better check user inputs, etc).</para>
+           <para>Fixed serious security vulnerabilities in fcronsighup, and
+              improved fcronsighup's overall security (drop privileges, better
+              check user inputs, etc).</para>
         </listitem>
         <listitem>
            <para>Fixed several typos in the doc.</para>
         </listitem>
         <listitem>
-           <para>Updated debian package scripts (patch from debian maintainer).</para>
+           <para>Updated debian package scripts (patch from debian
+              maintainer).</para>
         </listitem>
       </itemizedlist>
 
@@ -89,45 +94,49 @@ A copy of the license is included in gfdl.sgml.
            <para>Merged debian/ dir for debian package.</para>
         </listitem>
         <listitem>
-           <para>Mail reports : put the same username in the To: field than 
-              the one we give as recipient to the MTA. mailto can now also
-              be a fully qualified email address.</para>
+           <para>Mail reports : put the same username in the To: field than the
+              one we give as recipient to the MTA. mailto can now also be a
+              fully qualified email address.</para>
         </listitem>
         <listitem>
-           <para>changed a log message : a job which has ended without error
-           is reported has "completed" (which is more appropriated than "terminated").
+           <para>changed a log message : a job which has ended without error is
+              reported has "completed" (which is more appropriated than
+              "terminated").
            </para>
         </listitem>
         <listitem>
            <para>Internal changes in log.c: code is more segmented, and code
-           has been added to be able to send log message to fcrondyn. Syslog
-           messages are now never longer than MAX_MSG (even with string from
-           strerror()).</para>
+              has been added to be able to send log message to fcrondyn. Syslog
+              messages are now never longer than MAX_MSG (even with string from
+              strerror()).</para>
         </listitem>
         <listitem>
-           <para>Fixed a bug which happened on Daylight Saving Time change
-              on some systems. It would make fcron run into a nasty infinite loop.
-              Added a sanity check in set_nextexe() to avoid such things.</para>
+           <para>Fixed a bug which happened on Daylight Saving Time change on
+              some systems. It would make fcron run into a nasty infinite loop.
+              Added a sanity check in set_nextexe() to avoid such
+              things.</para>
         </listitem>
         <listitem>
-           <para>Fixed a crash bug: in 2.9.4, if a user run ls_exeq when
-              a job is running and has been removed from its fcrontab,
-              it makes fcron crash.</para>
+           <para>Fixed a crash bug: in 2.9.4, if a user run ls_exeq when a job
+              is running and has been removed from its fcrontab, it makes fcron
+              crash.</para>
         </listitem>
         <listitem>
-           <para>Fixed a small bug : scripts were supposing perl was in /usr/bin.</para>
+           <para>Fixed a small bug : scripts were supposing perl was in
+              /usr/bin.</para>
         </listitem>
         <listitem>
-           <para>Fixed a bug which caused the pid of a child process
-              to be incorrectly read</para>
+           <para>Fixed a bug which caused the pid of a child process to be
+              incorrectly read</para>
         </listitem>
         <listitem>
            <para>fixed memory leak: some strings returned by log.c:make_msg()
               weren't always free()d.</para>
         </listitem>
         <listitem>
-           <para>bug fix: fcrondyn commands renice and kill used not to handle correctly
-              the case where a job has several entries in exeq (exesev jobs).</para>
+           <para>bug fix: fcrondyn commands renice and kill used not to handle
+              correctly the case where a job has several entries in exeq
+              (exesev jobs).</para>
         </listitem>
       </itemizedlist>
 
@@ -135,44 +144,44 @@ A copy of the license is included in gfdl.sgml.
         <title>From version 2.9.3 to 2.9.4</title>
         <listitem>
            <para>Merged support for SE Linux (patch from Russell Coker : thanks
-           !)</para>
+              !)</para>
         </listitem>
         <listitem>
            <para>Work on the documentation (fixed spelling mistakes, tried to
-           make things clearer in fcrontab.5) (thanks Bill Wohler for your help
-           !)</para>
+              make things clearer in fcrontab.5) (thanks Bill Wohler for your
+              help !)</para>
         </listitem>
         <listitem>
            <para>Changed the subject line of mail reports : it now contains the
-           subject line, and is very similar to vixie cron's one.</para>
+              subject line, and is very similar to vixie cron's one.</para>
         </listitem>
         <listitem>
            <para>Added a sum-up at the end of ./configure.</para>
         </listitem>
         <listitem>
            <para>bug fix : "makewhatis" bug is fixed -- at last !</para>
-           <para>In fact, the problems encountered were due to an abusively ignored
-              signal SIGPIPE.</para>
+           <para>In fact, the problems encountered were due to an abusively
+              ignored signal SIGPIPE.</para>
         </listitem>
         <listitem>
            <para>bug fix : possible crash of fcron when trying to save a file
-           if there was no space left on device.</para>
+              if there was no space left on device.</para>
         </listitem>
         <listitem>
            <para>bug fix : we don't consider '-' and '_' as word delimiters for
-           a username before the command anymore, since many programs have one
-           of these characters in their name.</para>
+              a username before the command anymore, since many programs have
+              one of these characters in their name.</para>
         </listitem>
         <listitem>
            <para>bug fix : option first was broken in fcron 2.9.3.</para>
         </listitem>
         <listitem>
            <para>fixed a little typo in an error message
-           (could->couldn't)</para>
+              (could->couldn't)</para>
         </listitem>
         <listitem>
-           <para>bug fix : do not ignore the last line of a fcrontab if there is no
-           \n before the end of file.</para>
+           <para>bug fix : do not ignore the last line of a fcrontab if there
+              is no \n before the end of file.</para>
         </listitem>
         <listitem>
            <para>fixed compile on SunOS 5.9 .</para>
@@ -181,7 +190,8 @@ A copy of the license is included in gfdl.sgml.
            <para>Fcron now compiles on MacOS X.</para>
         </listitem>
         <listitem>
-           <para>added some $srcdir to be able (again ;) ) to run configure from another directory.</para>
+           <para>added some $srcdir to be able (again ;) ) to run configure
+              from another directory.</para>
         </listitem>
         <listitem>
            <para>Perf improvement : use buffer for i/o in run_job().</para>
@@ -218,7 +228,7 @@ A copy of the license is included in gfdl.sgml.
         </listitem>
         <listitem>
            <para>Added fcron's option -q to control the lavg and serial queue
-           sizes.
+              sizes.
            </para>
         </listitem>
         <listitem>
@@ -252,11 +262,11 @@ A copy of the license is included in gfdl.sgml.
         </listitem>
         <listitem>
            <para>fcrondyn's ls_lavgq, ls_serialq and ls_exeq are now
-           functional.</para>
+              functional.</para>
         </listitem>
         <listitem>
            <para>mailto can now be set to a non-real user (for ex., an
-           alias).</para>
+              alias).</para>
         </listitem>
         <listitem>
            <para>fcron now calls shutdown() when a connection from fcrondyn is
@@ -265,7 +275,7 @@ A copy of the license is included in gfdl.sgml.
         </listitem>
         <listitem>
            <para>use open() instead of fopen() to write files, for more
-           security.</para>
+              security.</para>
         </listitem>
         <listitem>
            <para>fcrontab sets euid=uid before running the editor. This is
@@ -273,7 +283,7 @@ A copy of the license is included in gfdl.sgml.
         </listitem>
         <listitem>
            <para>bug fix : using DESTDIR with make did not work with the
-           doc.</para>
+              doc.</para>
         </listitem>
         <listitem>
            <para>Code clean : changed macros to make parameters clearly
@@ -338,9 +348,9 @@ A copy of the license is included in gfdl.sgml.
         <listitem>
            <para>All the documentation has been ported to SGML DocBook.</para>
            <para>It results on a much better HTML version, which I recommand
-           you use. It is installed by default in fcron documentation directory
-           (for instance, on my system :
-           <filename>/usr/share/doc/fcron-X.X.X/</filename>).</para>
+              you use. It is installed by default in fcron documentation
+              directory (for instance, on my system :
+              <filename>/usr/share/doc/fcron-X.X.X/</filename>).</para>
         </listitem>
         <listitem>
            <para>Fcrontab.5 has been updated and improved. Some examples have
@@ -680,11 +690,11 @@ A copy of the license is included in gfdl.sgml.
         <title>From version 0.9.3 to 0.9.4</title>
         <listitem>
            <para>security improvement : after the (horrible) root exploit found
-              in version 0.9.3, I decided to improve fcron/fcrontab's
-              security. I've included some strong (I hope :)) ) tests in fcron
-              to ensure that only root can run commands as superuser and use
-              option runas. Even an corrupted fcrontab should not be able to
-              get root's privileges. Pretty reassuring, isn't it ?</para>
+              in version 0.9.3, I decided to improve fcron/fcrontab's security.
+              I've included some strong (I hope :)) ) tests in fcron to ensure
+              that only root can run commands as superuser and use option
+              runas. Even an corrupted fcrontab should not be able to get
+              root's privileges. Pretty reassuring, isn't it ?</para>
         </listitem>
         <listitem>
            <para>runfreq(1) lines have been replaced and extended by a new kind
@@ -711,7 +721,7 @@ A copy of the license is included in gfdl.sgml.
         </listitem>
         <listitem>
            <para>bug fixed : a tmp file was not removed after a "fcron
--z"</para>
+              -z"</para>
         </listitem>
         <listitem>
            <para>bug fixed in fcrontab : an expression of the form "start-stop"
@@ -826,15 +836,14 @@ A copy of the license is included in gfdl.sgml.
         </listitem>
         <listitem>
            <para>Support of options "lavg*", in order to run a job under a
-              specific 1, 5 and/or 15 minutes system load average
-              value(s). When the job should be run, it is placed in a specific
-              queue and the load average is checked regularly until the right
-              value(s) is/are got. The options "lavgor" and "lavgand" permits
-              users to tell fcron if they prefer to perform a logic OR or AND
-              between the 1, 5 and 15 load average values. The option "until"
-              can be use to force the execution of a job after a determined
-              timeout if the right conditions to run the job are not
-              filled.</para>
+              specific 1, 5 and/or 15 minutes system load average value(s).
+              When the job should be run, it is placed in a specific queue and
+              the load average is checked regularly until the right value(s)
+              is/are got. The options "lavgor" and "lavgand" permits users to
+              tell fcron if they prefer to perform a logic OR or AND between
+              the 1, 5 and 15 load average values. The option "until" can be
+              use to force the execution of a job after a determined timeout if
+              the right conditions to run the job are not filled.</para>
         </listitem>
         <listitem>
            <para>fcron now uses putenv() in place of setenv() (setenv() is not
@@ -996,3 +1005,4 @@ mode: sgml
 sgml-parent-document:("fcron-doc.sgml" "book" "chapter" "sect1" "")
 End:
 -->
+   
\ No newline at end of file