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* fix aliasing violations in tsearch functionsRich Felker2013-08-021-2/+10
| | | | | | | patch by nsz. the actual object the caller has storing the tree root has type void *, so accessing it as struct node * is not valid. instead, simply access the value, move it to a temporary of the appropriate type and work from there, then move the result back.
* search: add comments to tsearch_avl.cnsz2012-05-131-0/+6
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* XSI search.h API implementation by Szabolcs NagyRich Felker2011-06-251-0/+171