memory bug corrected

tecs/coc_util.c

@@ -146,7 +146,7 @@ CocVar *CocDefVar(const char *name, void *var, int type, int *flag) {
   assert(varListHdl!=NULL);
   p=CocFindVar1(*varListHdl, name);
   if (p==NULL) {
-    p=malloc(sizeof(*p));
+    p=my_malloc(sizeof(*p), name);
     p->next=*varListHdl;
     *varListHdl=p;
     str_copy(p->name, name);
@@ -238,7 +238,8 @@ void CocFreeVarList(CocVar **varList) {
     p=v;
     v=p->next;
     p->next=NULL;
-    free(p);
+    printf("my_free %s\n", p->name);
+    my_free(p);
   }
   *varList=NULL;
 }