+Fri Jun 9 13:59:15 2006 Ben Pfaff <blp@gnu.org>
+
+ Reform string library.
+
+ * generate.pl (init_all_types): `struct fixed_string' is now
+ `struct substring'.
+
+Sun May 7 10:05:42 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+ * evaluate.c: Removed call to copy_mangle, and replaced with the
+ original buf_copy_rpad.
+
+Mon May 1 15:11:48 2006 Ben Pfaff <blp@gnu.org>
+
+ Prohibit LAG following TEMPORARY. This both matches SPSS behavior
+ and fixes a bug: we saved the cases for LAG before TEMPORARY but
+ allowed access to variables created afterward anyhow (which could
+ cause a segfault).
+
+ * generate.pl: Parse "perm_only" flag on operations.
+
+ * operations.def: Add "perm_only" flag to LAG operations.
+
+ * parse.c: Disallow OPF_PERM_ONLY operations after TEMPORARY.
+
+ * parse.inc.pl: Output OPF_PERM_ONLY flag for "perm_only"
+ operations.
+
+ * private.h: Add OPF_PERM_ONLY flag.
+
Sun Apr 23 22:06:45 2006 Ben Pfaff <blp@gnu.org>
Continue reforming error message support. In this phase, get rid