[cff] Implement missing operators in new engine (except `random').
* src/cff/cf2font.h (CF2_STORAGE_SIZE): New macro.
* src/cff/cf2intrp.c (cf2_interpT2CharString): Implement the
following operators: abs, add, and, div, drop, dup, eq, exch, get,
ifelse, index, mul, neg, not, or, put, roll, sqrt, sub.
* src/cff/cf2stack.h, src/cff/cf2stack.c (cf2_stack_roll): New
auxiliary function for `roll' operator.
diff --git a/ChangeLog b/ChangeLog
index 63403ee..42f93b0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2016-02-07 Werner Lemberg <wl@gnu.org>
+
+ [cff] Implement missing operators in new engine (except `random').
+
+ * src/cff/cf2font.h (CF2_STORAGE_SIZE): New macro.
+
+ * src/cff/cf2intrp.c (cf2_interpT2CharString): Implement the
+ following operators: abs, add, and, div, drop, dup, eq, exch, get,
+ ifelse, index, mul, neg, not, or, put, roll, sqrt, sub.
+
+ * src/cff/cf2stack.h, src/cff/cf2stack.c (cf2_stack_roll): New
+ auxiliary function for `roll' operator.
+
2016-02-06 Werner Lemberg <wl@gnu.org>
[cff] Fix some Type 2 operators in old CFF engine.