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Version 0.16.0
+ * Low verbosity diagnostics rework.
+
+ The low verbosity (level 1) rule diagnostics format has been adjusted to
+ include the output target where appropriate. The implementation has also
+ been redesigned to go through the uniform print_diag() API, including for
+ the `diag` pseudo-builtin in ad hoc recipes. Specifically, the `diag`
+ builtin now expects its arguments to be in one of the following two forms
+ (which correspond to the two forms of print_diag()):
+
+ diag <prog> <l-target> <comb> <r-target>...
+ diag <prog> <r-target>...
+
+ If the `diag` builtin is not specified, the default diagnostics is now
+ equivalent to, for update:
+
+ diag <prog> ($>[0]) -> $<
+
+ And for other operations:
+
+ diag <prog> $<
+
+ For details, see the print_diag() API description in diagnostics.hxx. See
+ also GH issue #40 for additional background/details.
+
* The in.substitution variable has been renamed to in.mode.
The original name is still recognized for backwards compatibility.