diffseq: Accommodate use-case with abstract arrays.

[gnulib.git] / ChangeLog

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+2010-04-18  Andreas Gruenbacher  <agruen@suse.de>
+            Bruno Haible  <bruno@clisp.org>
+
+       diffseq: Accommodate use-case with abstract arrays.
+       * lib/diffseq.h (struct context): Remove xvec, yvec fields if ELEMENT
+       is not defined.
+       (diag, compareseq): Remove local variables xv, yv if ELEMENT is not
+       defined. Use local macro XREF_YREF_EQUAL instead of EQUAL.
+
 2010-04-18  Bruno Haible  <bruno@clisp.org>
 
        * doc/posix-headers/stdbool.texi: More precise wording.