Dynamic modules: added dlsym() to configure test.

It appears that AddressSanitizer in GCC 5 intercepts dlopen() and dlclose()
but not dlsym().
1 file changed
tree: d851053f6f1fe6bc2079fd24986d0495f3313adf
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags