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-Changes expected to go in, post-5.2.0:
+Bug-fix changes expected to go in, right after 5.2.0:
+====================================================
+
+ POSIX requires that `ls a-dir b-file' list b-file first.
+
+ expr patch from Paul Eggert
+
+
+Changes expected to go in, post-5.2.1:
======================================
du and wc: add an option, --from0-file, to make them read NUL-delimited