Normalize #define whitespace.
Consistently use a tab rather than a space following #define.
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@@ -1,28 +1,28 @@
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/* Ring definitions. */
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#define qr(a_type) \
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#define qr(a_type) \
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struct { \
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a_type *qre_next; \
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a_type *qre_prev; \
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}
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/* Ring functions. */
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#define qr_new(a_qr, a_field) do { \
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#define qr_new(a_qr, a_field) do { \
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(a_qr)->a_field.qre_next = (a_qr); \
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(a_qr)->a_field.qre_prev = (a_qr); \
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} while (0)
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#define qr_next(a_qr, a_field) ((a_qr)->a_field.qre_next)
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#define qr_next(a_qr, a_field) ((a_qr)->a_field.qre_next)
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#define qr_prev(a_qr, a_field) ((a_qr)->a_field.qre_prev)
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#define qr_prev(a_qr, a_field) ((a_qr)->a_field.qre_prev)
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#define qr_before_insert(a_qrelm, a_qr, a_field) do { \
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#define qr_before_insert(a_qrelm, a_qr, a_field) do { \
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(a_qr)->a_field.qre_prev = (a_qrelm)->a_field.qre_prev; \
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(a_qr)->a_field.qre_next = (a_qrelm); \
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(a_qr)->a_field.qre_prev->a_field.qre_next = (a_qr); \
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(a_qrelm)->a_field.qre_prev = (a_qr); \
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} while (0)
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#define qr_after_insert(a_qrelm, a_qr, a_field) \
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#define qr_after_insert(a_qrelm, a_qr, a_field) \
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do \
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{ \
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(a_qr)->a_field.qre_next = (a_qrelm)->a_field.qre_next; \
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@@ -31,7 +31,7 @@ struct { \
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(a_qrelm)->a_field.qre_next = (a_qr); \
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} while (0)
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#define qr_meld(a_qr_a, a_qr_b, a_field) do { \
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#define qr_meld(a_qr_a, a_qr_b, a_field) do { \
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void *t; \
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(a_qr_a)->a_field.qre_prev->a_field.qre_next = (a_qr_b); \
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(a_qr_b)->a_field.qre_prev->a_field.qre_next = (a_qr_a); \
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@@ -42,10 +42,10 @@ struct { \
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/* qr_meld() and qr_split() are functionally equivalent, so there's no need to
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* have two copies of the code. */
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#define qr_split(a_qr_a, a_qr_b, a_field) \
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#define qr_split(a_qr_a, a_qr_b, a_field) \
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qr_meld((a_qr_a), (a_qr_b), a_field)
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#define qr_remove(a_qr, a_field) do { \
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#define qr_remove(a_qr, a_field) do { \
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(a_qr)->a_field.qre_prev->a_field.qre_next \
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= (a_qr)->a_field.qre_next; \
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(a_qr)->a_field.qre_next->a_field.qre_prev \
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@@ -54,13 +54,13 @@ struct { \
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(a_qr)->a_field.qre_prev = (a_qr); \
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} while (0)
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#define qr_foreach(var, a_qr, a_field) \
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#define qr_foreach(var, a_qr, a_field) \
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for ((var) = (a_qr); \
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(var) != NULL; \
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(var) = (((var)->a_field.qre_next != (a_qr)) \
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? (var)->a_field.qre_next : NULL))
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#define qr_reverse_foreach(var, a_qr, a_field) \
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#define qr_reverse_foreach(var, a_qr, a_field) \
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for ((var) = ((a_qr) != NULL) ? qr_prev(a_qr, a_field) : NULL; \
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(var) != NULL; \
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(var) = (((var) != (a_qr)) \
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