fdpgen: inline 'initCList' into a C99 initialization

This is the equivalent of 4460351650475f4e8aa4ef085928e1697776f070 but applied
to fdpgen.

diff --git a/lib/fdpgen/layout.c b/lib/fdpgen/layout.c
index 086cffed3b8f4ed0cffd8e939932d356b9f4a36f..662ed314e43b620b25bad310cd4741daf1d4cb8d 100644 (file)
--- a/lib/fdpgen/layout.c
+++ b/lib/fdpgen/layout.c
@@ -281,13 +281,6 @@ typedef struct {
     int cnt;
 } clist_t;
 
-static void initCList(clist_t * clist)
-{
-    clist->cl = 0;
-    clist->sz = 0;
-    clist->cnt = 0;
-}
-
 /* addCluster:
  * Append a new cluster to the list.
  * NOTE: cl[0] is empty. The clusters are in cl[1..cnt].
@@ -997,12 +990,11 @@ static void
 mkClusters (graph_t * g, clist_t* pclist, graph_t* parent)
 {
     graph_t* subg;
-    clist_t  list;
+    clist_t  list = {0};
     clist_t* clist;
 
     if (pclist == NULL) {
        clist = &list;
-       initCList(clist);
     }
     else
        clist = pclist;