--- rpl/ChangeLog	2010/12/21 13:56:31	1.57
+++ rpl/ChangeLog	2011/04/17 14:01:22	1.63.2.3
@@ -1,15 +1,46 @@
-* Thu Dec 09 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.20 (RPL/2)
+* Thu Apr 14 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.23 (RPL/2)
+- major bug is fixed in READ intrinsic (socket). This bug was introduced
+by a new feature in glibc.
+* Thu Apr 14 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.22 (RPL/2)
+- by default, RPL/2 uses "NONE" IMPLICIT when it's started in batch mode and
+"ALL" IMPLICIT when it runs in interactive mode;
+- when "NONE" IMPLICIT is set, STO intrinsic raises an error when it is used
+to create or modify a global variable. Now, with "NONE" IMPLICIT, you have
+to use SAVE to manipulate global variables;
+- replace erroneous TAB by TBL in evaluation() and formateur_fichier()
+subroutines;
+- fix major memory access violation in evaluation subroutine. Only occurs
+when 'X(i,j)' is evaluated on a matrix and when (i,j) points out of bounds;
+- fix major bug in evaluation subroutine. 'X(i)' returns execution error
+when X was a vector or a table.
+* Sun Apr 04 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.21 (RPL/2)
+- Gnuplot is upgraded;
+- flag 34 is now used to enable or disable control character evaluation;
+- major bug is fixed in P->R intrinsic function when argument type is
+complex and degree mode is set;
+- L->T and T->L are added;
+- OLD filetype is fixed;
+- FLOW socket support is added;
+- FLOW sequential files are added;
+- new escape sequence is added to handle flow files (\x + hexadecimal code).
+Known escape sequences are \", \b, \n, \t, \x?? and \\.
+* Sun Mar 06 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.20 (RPL/2)
+- Ncurses is upgraded to 5.8;
+- ALARM is fixed by filling isdst field;
+- catch ECONNRESET in write intrinsic to return an execution error instead of
+system one;
+- fix a typo in HELP intrinsic;
+- Openssl is upgraded to 1.0.0d, sqlite to 3.7.5 and readline to 6.2;
 - Lapack is upgraded to 3.3.0;
-- libumem is now default Solaris allocator;
+- libmtmalloc is now default Solaris allocator;
 - ncurses is upgraded;
-- regression introduced bt 4.0.19 is fixed in signal management.
-Interruption1() can be called from itself and raises bus error (on sparc) or
+- regression introduced by 4.0.19 is fixed in signal management.
+Interruption1() could be called from itself and raises bus error (on sparc) or
 segmentation fault;
 - sqlite is upgraded to 3.7.4;
 - OpenSSL is upgraded to 1.0.0c;
 - syntax error is correctly checked ( (2+,0) does not crash RPL/2 anymore);
 - characters are tested in recherche_type() to avoid names like '12+';
-- sqlite is upgraded to 3.7.3;
 - gnuplot is upgraded to 4.4.2 due to major bugs.
 * Thu Sep 23 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.19 (RPL/2)
 - due to a very strange bug I've only seen on Solaris, ptmalloc3 is removed.