+2019-02-02 Keith Marshall <keith@users.osdn.me>
+
+ Add build option for <features.h> sample distribution.
+
+ * configure.ac (lua): Add AC_PATH_PROG check; assign result to...
+ (LUA): ...this new AC_SUBST propagated macro definition.
+
+ * Makefile.in (dist): Add dependencies on...
+ (dist-prepare, dist-extra): ...these new goals; implement...
+ (dist-prepare): ...to initialize an empty staging directory, and...
+ (dist-extra): ...incorporate optional distributable components.
+ (features.stamp): New optional goal; selected by definition of...
+ (FEATURES): ...this user specified macro, nominally defined by...
+ (option, options): ...evaluation of command line assignment.
+ (features.lua, features.unsupported): New prerequisite goals.
+ (WSL_TMPDIR, FEATURES_H_INITIALIZE, FEATURES_CFG, LUA, LUACMD)
+ (TODAY, ISSUE): New supporting macros; define them.
+
+2019-01-22 Keith Marshall <keith@users.osdn.me>
+
+ Adjust repository version following WSL-5.2.1 release.
+
+ * VERSION.m4 (__VERSION__): Increment it to 5.2.2
+
+2019-01-22 Keith Marshall <keith@users.osdn.me>
+
+ Prepare and publish MinGW.org WSL-5.2.1 release.
+
+ * All files (wsl-5.2.1-release): Tag assigned.
+
+2019-01-22 Keith Marshall <keith@users.osdn.me>
+
+ Incorporate user-customized <features.h> configuration.
+
+ * Makefile.comm (_mingw.h): Add prerequisite dependency on...
+ (features.h): ...this; add rule to create a build-time stub, an empty
+ file, yielding the default fall-back configuration.
+
+ * var/features.lua: New direcctory/file; this implements the mingw-get
+ post-install action, which is required to integrate management of user
+ maintained <features.h> configuration alongside project updates.
+
+2018-12-23 Keith Marshall <keith@users.osdn.me>
+
+ Adjust repository version following WSL-5.2 release.
+
+ * VERSION.m4 (__VERSION__): Increment it to 5.2.1
+
+2018-12-23 Keith Marshall <keith@users.osdn.me>
+
+ Prepare and publish MinGW.org WSL-5.2 release.
+
+ * All files (wsl-5.2-release): Tag assigned.
+
+2018-09-04 Keith Marshall <keith@users.osdn.me>
+
+ Pre-empt default EXEEXT use before its determination.
+
+ * aclocal.m4 (MINGW_AC_NO_EXECUTABLES): Assign an initial assumed
+ $ac_exeext value of ".xyz"; it will be updated appropriately, when
+ an actual EXEEXT determination has been completed.
+
+2018-09-03 Keith Marshall <keith@users.osdn.me>
+
+ Adjust repository version following WSL-5.1.1 release.
+
+ * All files (5.2-trunk): New development branch; switch to it.
+ * VERSION.m4 (__VERSION__): Increment it to 5.2
+ (libmingwex.dll.a): Update ABI version identifier.
+
2018-09-03 Keith Marshall <keith@users.osdn.me>
Prepare and publish MinGW.org WSL-5.1.1 release.