realloc does work, even with NULL argument

ChangeLog

@@ -1,3 +1,8 @@
+2010-10-27  Robert Larice
+ * src/spicelib/devices/asrc/asrcset.c ,
+ * src/xspice/mif/mifgetvalue.c :
+    realloc does work, even with NULL argument
+
 2010-10-27  Robert Larice
  * src/spicelib/devices/bsim3soi/b4soitemp.c :
     use tmalloc instead of malloc

src/spicelib/devices/asrc/asrcset.c

@@ -34,7 +34,7 @@ ASRCsetup(SMPmatrix *matrix, GENmodel *inModel, CKTcircuit *ckt, int *states)
         for (here = model->ASRCinstances; here != NULL ;
                 here=here->ASRCnextInstance) {
             
-            here->ASRCposptr = (double **)MALLOC(0);
+            here->ASRCposptr = NULL;
             j=0; /*strchr of the array holding ptrs to SMP */
             v_first = 1;
             if( here->ASRCtype == ASRC_VOLTAGE){

src/xspice/mif/mifgetvalue.c

@@ -120,7 +120,7 @@ MIFgetValue (
             return(NULL);
         }
         val.v.numValue = 0;
-        val.v.vec.iVec = (int *) MALLOC(1);   /* just so that realloc doesn't bomb */
+        val.v.vec.iVec = NULL;
     }