incorporate-qhull

usermem_r.c
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			/*<html><pre> -<a href="qh-user.htm"
			>-------------------------------</a><a name="TOP">-</a>

			usermem.c
			qh_exit(), qh_free(), and qh_malloc()

			See README.txt.

			If you redefine one of these functions you must redefine all of them.
			If you recompile and load this file, then usermem.o will not be loaded
			from qhull.a or qhull.lib

			See libqhull.h for data structures, macros, and user-callable functions.
			See user.c for qhull-related, redefinable functions
			see user.h for user-definable constants
			See userprintf.c for qh_fprintf and userprintf_rbox,c for qh_fprintf_rbox

			Please report any errors that you fix to qhull@qhull.org
			*/

			#include "libqhull_r.h"

			#include <stdlib.h>

			/*-<a href="qh-user.htm#TOC"
			>-------------------------------</a><a name="qh_exit">-</a>

			qh_exit( exitcode )
			exit program

			notes:
			same as exit()
			*/
			void qh_exit(int exitcode) {
			exit(exitcode);
			} /* exit */

			/*-<a href="qh-user.htm#TOC"
			>-------------------------------</a><a name="qh_free">-</a>

			qh_free(qhT *qh, mem )
			free memory

			notes:
			same as free()
			*/
			void qh_free(void *mem) {
			free(mem);
			} /* free */

			/*-<a href="qh-user.htm#TOC"
			>-------------------------------</a><a name="qh_malloc">-</a>

			qh_malloc( mem )
			allocate memory

			notes:
			same as malloc()
			*/
			void *qh_malloc(size_t size) {
			return malloc(size);
			} /* malloc */