fix bug `#233 cktdojob: Uninitialized variable: ANALmaxnum'

this is WANT_SENSE2 specific

http://sourceforge.net/p/ngspice/bugs/233/

src/spicelib/analysis/cktdojob.c

@@ -30,7 +30,8 @@ CKTdoJob(CKTcircuit *ckt, int reset, TSKtask *task)
     JOB		*job;
     double	startTime;
     int		error, i, error2;
-    int ANALmaxnum;
+
+    int         ANALmaxnum = spice_num_analysis();
 
 #ifdef WANT_SENSE2
     int		senflag;
@@ -45,8 +46,6 @@ CKTdoJob(CKTcircuit *ckt, int reset, TSKtask *task)
     }
 #endif
 
-    ANALmaxnum = spice_num_analysis();
-
     startTime = SPfrontEnd->IFseconds();
 
     ckt->CKTtemp  = task->TSKtemp;