take MALLOC_OPTIONS=J into account in slab allocator
diff --git a/src/os/unix/ngx_freebsd.h b/src/os/unix/ngx_freebsd.h
index f202f8f..c3be2bc 100644
--- a/src/os/unix/ngx_freebsd.h
+++ b/src/os/unix/ngx_freebsd.h
@@ -11,13 +11,14 @@
ngx_chain_t *ngx_freebsd_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in,
off_t limit);
-extern int ngx_freebsd_kern_osreldate;
-extern int ngx_freebsd_hw_ncpu;
-extern u_long ngx_freebsd_net_inet_tcp_sendspace;
-extern int ngx_freebsd_kern_ipc_zero_copy_send;
+extern int ngx_freebsd_kern_osreldate;
+extern int ngx_freebsd_hw_ncpu;
+extern u_long ngx_freebsd_net_inet_tcp_sendspace;
+extern int ngx_freebsd_kern_ipc_zero_copy_send;
-extern ngx_uint_t ngx_freebsd_sendfile_nbytes_bug;
-extern ngx_uint_t ngx_freebsd_use_tcp_nopush;
+extern ngx_uint_t ngx_freebsd_sendfile_nbytes_bug;
+extern ngx_uint_t ngx_freebsd_use_tcp_nopush;
+extern ngx_uint_t ngx_freebsd_debug_malloc;
#endif /* _NGX_FREEBSD_H_INCLUDED_ */
diff --git a/src/os/unix/ngx_freebsd_init.c b/src/os/unix/ngx_freebsd_init.c
index 26499bd..a2b4c57 100644
--- a/src/os/unix/ngx_freebsd_init.c
+++ b/src/os/unix/ngx_freebsd_init.c
@@ -23,8 +23,9 @@
int ngx_freebsd_kern_ipc_zero_copy_send;
-ngx_uint_t ngx_freebsd_sendfile_nbytes_bug;
-ngx_uint_t ngx_freebsd_use_tcp_nopush;
+ngx_uint_t ngx_freebsd_sendfile_nbytes_bug;
+ngx_uint_t ngx_freebsd_use_tcp_nopush;
+ngx_uint_t ngx_freebsd_debug_malloc;
static ngx_os_io_t ngx_freebsd_io = {
@@ -86,6 +87,16 @@
malloc_options = "J";
#endif
+ ngx_freebsd_debug_malloc = 1;
+
+#else
+ char *mo;
+
+ mo = getenv("MALLOC_OPTIONS");
+
+ if (mo && ngx_strchr(mo, 'J')) {
+ ngx_freebsd_debug_malloc = 1;
+ }
#endif
}