2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
+ Port to Solaris 10's treatment of unlinking directories.
+ * gnulib-modules: Add unlinkdir.
+ * lib/.cvsignore: Add unlinkdir.h, unlinkdir.c.
+ * src/common.h (we_are_root): Remove extern decl; it's now static.
+ * src/extract.c (we_are_root): Now static.
+ * src/misc.c: Include <unlinkdir.h>.
+ (remove_any_file): Use cannot_unlink_dir () rather than we_are_root.
+
* ChangeLog, ChangeLog.1, Makefile.am, NEWS, PORTS, README,
README-alpha, TODO, bootstrap, configure.ac, doc/Makefile.am,
doc/convtexi.pl, doc/fdl.texi, doc/gendocs_template,