[Octave-bug-tracker] [bug #60016] libqhull was deprecated in favor of libqhull_r

[Rik]

Follow-up Comment #18, bug #60016 (project octave):

It's not clear that we need to initialize the variable "context" of type qhT. 
The Qhull website has an example of using the re-entrant library.  The code is
at http://www.qhull.org/src/qhull/unix_r.c.

Quoting from that code,


int main(int argc, char *argv[]) {
  int curlong, totlong; /* used !qh_NOmem */
  int exitcode, numpoints, dim;
  coordT *points;
  boolT ismalloc;
  qhT qh_qh;
  qhT *qh= &qh_qh;

  QHULL_LIB_CHECK /* Check for compatible library */


Our equivalent code is


+      qhT context = { 0 };
+      qhT *qh = &context;


I'd just drop the initialization "{ 0 }".



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