Fixed memory leak on HUP signal when PCRE JIT was used.

The PCRE JIT compiler uses mmap to allocate memory for its executable codes, so
we have to explicitly call the pcre_free_study() function to free this memory.
1 file changed
tree: e35532953f85a8b6c14bd8bf5ce4675c7c1c805a
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags