--- rpl/ChangeLog	2010/08/30 14:14:06	1.46
+++ rpl/ChangeLog	2010/09/14 16:21:21	1.50
@@ -1,4 +1,22 @@
 * Thu Aug 26 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.19 (RPL/2)
+- gnuplot is upgraded to 4.4.1;
+- deadlock is fixed in signal handlers: same mutex was used in standard
+subroutines (without protected sections by sigprocmask() or pthread_sigmask())
+and signal handlers. A new signal handler specific mutex is added;
+- minor bug is fixed in evaluation() subroutine. In { X 0 PI }, PI is a function
+that has to be evaluated by ->NUM;
+- rplfile build process is modify to be sure that rplfile is not modified
+after rpl build stage (to be sure that rplfile checksum is not modified after
+rpl compilation);
+- AWK is replaced by rplawk. rplawk is original awk written by Brian Kernighan
+and renamed;
+- some workarounds have been written to not use buggy klibc SystemV IPCS.
+ABORT now works on eComStation;
+- sqlite is upgraded to 3.7.2;
+- bug is fixed in software interrupts. When both process have different PID,
+parent process was not interrupted if it is not group master process. To fix
+this bug, SIGINJECT signal is not sent by child process but by control thread
+in parent process;
 - minor bug is fixed in data injection (POKE) that does not work as expected
 when child process is protected by NRPROC.
 * Thu Aug 26 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.18 (RPL/2)
@@ -7,7 +25,7 @@ functions instead of POSIX functions. Th
 systems that does not provide correct POSIX or SysV semaphores subsystem;
 - a dirty but not quick patch is written to workaround broken siginfo
 structures. This patch has been successfully tested. It uses a segment of
-shared memory (SysV) and eleven semaphores (Posix or SysV) by process
+shared memory (Posix or SysV) and some semaphores (Posix or SysV) by process
 (Unix PID);
 - some OpenBSD's hacks are added;
 - broken siginfo->si_pid field is now checked by configure script;