ortho make_graph: use cgraph wrappers for allocation

The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.

diff --git a/lib/ortho/rawgraph.c b/lib/ortho/rawgraph.c
index 25e808756446c709e2a6599200f29c930640dd27..1e4d7c3ef9e7f68e6212e90ad331d56352772d98 100644 (file)
--- a/lib/ortho/rawgraph.c
+++ b/lib/ortho/rawgraph.c
@@ -11,7 +11,7 @@
  /* Implements graph.h  */
 
 #include "config.h"
-
+#include <cgraph/alloc.h>
 #include <ortho/rawgraph.h>
 #include <common/memory.h>
 #include <common/intset.h>
@@ -25,9 +25,9 @@ rawgraph*
 make_graph(int n)
 {
     int i;
-    rawgraph* g = NEW(rawgraph);
+    rawgraph* g = gv_alloc(sizeof(rawgraph));
     g->nvs = n;
-    g->vertices = N_NEW(n, vertex);
+    g->vertices = gv_calloc(n, sizeof(vertex));
     for(i=0;i<n;i++) {
         g->vertices[i].adj_list = openIntSet ();
         g->vertices[i].color = UNSCANNED;