tree 8425273ff40f1c11952aa7aca9c24d1c3e2666b7
parent 9b5c8bbc89541bee761e4c9eb9f8c5ba18c8a7b9
author Willy Tarreau <w@1wt.eu> 1604341562 +0100
committer Willy Tarreau <w@1wt.eu> 1604600829 +0100
encoding latin1

MINOR: pattern: make the delete and prune functions more generic

Now we have a single prune() function to act on an expression, and one
delete function for the lists and one for the trees. The presence of a
pointer in the lists is enough to warrant a free, and we rely on the
PAT_SF_REGFREE flag to decide whether to free using free() or regfree().