* Do not ignore errors from readdir. Closes:#827408 [Peter Benie].
* Correct docs for errors-push, which takes no filename.
Closes:#775852.
+ * Correct quoting of include-lookup directory. Closes:#837391.
+ (With new directives to somewhat ease backward-compatibility.)
- Upstream Makefiles etc.:
+ Packaging etc.
* Honour XCFLAGS.
* Use `%option nounput' rather than #define YY_NO_UNPUT.
- Patch from Peter Benie, but modified.
+ Patch from Peter Benie.
+ * Specify #define YY_NO_INPUT, which avoids an unused function warning.
+ Patch from Peter Benie.
+ * Update some copyright notices.
Debian packaging:
* Honour dpkg-buildflags.