-; /* Ok, the current block must be inserted between left and right (but
-; * beware: one of the two may be zero!). Also check for the condition
-; * that we have to merge two or three blocks.
-; */
-; if (right) {
-; /* Check if we must merge the block with the right one */
-; if (((unsigned) f) + size == (unsigned) right) {
-; /* Merge with the right block */
-; f->size += right->size;
-; if (f->next = right->next) {
-; f->next->prev = f;
-; } else {
-; /* This is now the last block */
-; _hlast = f;
-; }
-; } else {
-; /* No merge, just set the link */
-; f->next = right;
-; right->prev = f;
-; }
-; } else {
-; f->next = 0;
-; /* Special case: This is the new freelist end */
-; _hlast = f;
-; }
-; if (left) {
-; /* Check if we must merge the block with the left one */
-; if ((unsigned) f == ((unsigned) left) + left->size) {
-; /* Merge with the left block */
-; left->size += f->size;
-; if (left->next = f->next) {
-; left->next->prev = left;
-; } else {
-; /* This is now the last block */
-; _hlast = left;
-; }
-; } else {
-; /* No merge, just set the link */
-; left->next = f;
-; f->prev = left;
-; }
-; } else {
-; f->prev = 0;
-; /* Special case: This is the new freelist start */
-; _hfirst = f;
-; }
-; }
+; /* Ok, the current block must be inserted between left and right (but
+; * beware: one of the two may be zero!). Also check for the condition
+; * that we have to merge two or three blocks.
+; */
+; if (right) {
+; /* Check if we must merge the block with the right one */
+; if (((unsigned) f) + size == (unsigned) right) {
+; /* Merge with the right block */
+; f->size += right->size;
+; if (f->next = right->next) {
+; f->next->prev = f;
+; } else {
+; /* This is now the last block */
+; _hlast = f;
+; }
+; } else {
+; /* No merge, just set the link */
+; f->next = right;
+; right->prev = f;
+; }
+; } else {
+; f->next = 0;
+; /* Special case: This is the new freelist end */
+; _hlast = f;
+; }
+; if (left) {
+; /* Check if we must merge the block with the left one */
+; if ((unsigned) f == ((unsigned) left) + left->size) {
+; /* Merge with the left block */
+; left->size += f->size;
+; if (left->next = f->next) {
+; left->next->prev = left;
+; } else {
+; /* This is now the last block */
+; _hlast = left;
+; }
+; } else {
+; /* No merge, just set the link */
+; left->next = f;
+; f->prev = left;
+; }
+; } else {
+; f->prev = 0;
+; /* Special case: This is the new freelist start */
+; _hfirst = f;
+; }
+; }