diff --git a/src/ciderlib/oned/oneadmit.c b/src/ciderlib/oned/oneadmit.c
index 8b898651d..dea81fc0f 100644
--- a/src/ciderlib/oned/oneadmit.c
+++ b/src/ciderlib/oned/oneadmit.c
@@ -1,6 +1,7 @@
 /**********
 Copyright 1992 Regents of the University of California.  All rights reserved.
 Author:	1987 Kartikeya Mayaram, U. C. Berkeley CAD Group
+$Id$
 **********/
 
 /* Functions to compute small-signal parameters of 1D devices */
@@ -661,7 +662,6 @@ computeAdmittance(ONEnode *pNode, BOOLEAN delVContact, double *xReal,
   SPcomplex psi, n, p;
   SPcomplex sum, prod1, prod2;
 /*  SPcomplex yAc; */
-  double temp;
   int i;
 
 
diff --git a/src/ciderlib/oned/oneprint.c b/src/ciderlib/oned/oneprint.c
index a7f43967c..76174964d 100644
--- a/src/ciderlib/oned/oneprint.c
+++ b/src/ciderlib/oned/oneprint.c
@@ -2,6 +2,7 @@
 Copyright 1992 Regents of the University of California.  All rights reserved.
 Author:	1987 Kartikeya Mayaram, U. C. Berkeley CAD Group
 Author:	1992 David A. Gates, U. C. Berkeley CAD Group
+$Id$
 **********/
 
 #include "ngspice.h"
@@ -326,7 +327,7 @@ void
 ONEmemStats(FILE *file, ONEdevice *pDevice)
 {
   static char *memFormat = "%-20s%10d%10d\n";
-  static char *sumFormat = "%20s          %-10d\n";
+/*  static char *sumFormat = "%20s          %-10d\n";*/
   unsigned int size;
   unsigned int memory;
   ONEmaterial *pMaterial;
diff --git a/src/ciderlib/support/suprmitf.c b/src/ciderlib/support/suprmitf.c
index 1b1aa32fe..077e61279 100644
--- a/src/ciderlib/support/suprmitf.c
+++ b/src/ciderlib/support/suprmitf.c
@@ -229,7 +229,6 @@ float *x, *conc;
 int *impId, *numNod;
 {
   int idata;
-  int ldata;
   int i, j;
   float rdata;
   char cdata[21];
diff --git a/src/spicelib/devices/numd/numdask.c b/src/spicelib/devices/numd/numdask.c
index d887607bf..d470b1347 100644
--- a/src/spicelib/devices/numd/numdask.c
+++ b/src/spicelib/devices/numd/numdask.c
@@ -1,6 +1,7 @@
 /**********
 Copyright 1990 Regents of the University of California.  All rights reserved.
 Author: 1987 Thomas L. Quarles
+$Id$
 **********/
 
 #include "ngspice.h"
@@ -27,7 +28,6 @@ NUMDask(ckt, inInst, which, value, select)
   IFvalue *select;
 {
   NUMDinstance *inst = (NUMDinstance *) inInst;
-  SPcomplex yd;
 
   switch (which) {
   case NUMD_AREA:
diff --git a/src/spicelib/devices/numd2/nud2ask.c b/src/spicelib/devices/numd2/nud2ask.c
index 404cf7072..024c0a7ff 100644
--- a/src/spicelib/devices/numd2/nud2ask.c
+++ b/src/spicelib/devices/numd2/nud2ask.c
@@ -1,6 +1,7 @@
 /**********
 Copyright 1990 Regents of the University of California.  All rights reserved.
 Author: 1987 Thomas L. Quarles
+$Id$
 **********/
 
 #include "ngspice.h"
@@ -118,4 +119,5 @@ NUMD2ask(ckt, inInst, which, value, select)
     return (E_BADPARM);
   }
   /* NOTREACHED */
+  return (E_BADPARM);
 }
diff --git a/src/spicelib/devices/numd2/nud2load.c b/src/spicelib/devices/numd2/nud2load.c
index fc20d3329..077693cba 100644
--- a/src/spicelib/devices/numd2/nud2load.c
+++ b/src/spicelib/devices/numd2/nud2load.c
@@ -1,6 +1,7 @@
 /**********
 Copyright 1992 Regents of the University of California.  All rights reserved.
 Author:	1987 Kartikeya Mayaram, U. C. Berkeley CAD Group
+$Id$
 **********/
 
 /*
@@ -47,7 +48,6 @@ NUMD2load(inModel, ckt)
   double vd;			/* current diode voltage */
   double delVd;
   int Check;
-  int error;
   double deltaNorm[7];
   int devConverged = FALSE;
   int i;
diff --git a/src/spicelib/devices/numd2/nud2set.c b/src/spicelib/devices/numd2/nud2set.c
index c7ab61ae9..e674e1de8 100644
--- a/src/spicelib/devices/numd2/nud2set.c
+++ b/src/spicelib/devices/numd2/nud2set.c
@@ -1,6 +1,7 @@
 /**********
 Copyright 1991 Regents of the University of California.  All rights reserved.
 Author:	1987 Kartikeya Mayaram, U. C. Berkeley CAD Group
+$Id$
 **********/
 
 #include "ngspice.h"
@@ -42,7 +43,7 @@ NUMD2setup(matrix, inModel, ckt, states)
   OUTPcard *outputs;
   char *icFileName = NULL;
   int nameLen;
-  int error, xIndex, yIndex;
+  int error, xIndex;
   int xMeshSize, yMeshSize;
   TWOdevice *pDevice;
   TWOcoord *xCoordList = NIL(TWOcoord);
diff --git a/src/spicelib/devices/numos/nummset.c b/src/spicelib/devices/numos/nummset.c
index dc63e7cfc..1b950f10d 100644
--- a/src/spicelib/devices/numos/nummset.c
+++ b/src/spicelib/devices/numos/nummset.c
@@ -1,6 +1,7 @@
 /**********
 Copyright 1991 Regents of the University of California.  All rights reserved.
 Author:	1987 Kartikeya Mayaram, U. C. Berkeley CAD Group
+$Id$
 **********/
 
 #include "ngspice.h"
@@ -42,7 +43,7 @@ NUMOSsetup(matrix, inModel, ckt, states)
   OUTPcard *outputs;
   char *icFileName = NULL;
   int nameLen;
-  int error, xIndex, yIndex;
+  int error, xIndex;
   int xMeshSize, yMeshSize;
   TWOdevice *pDevice;
   TWOcoord *xCoordList = NIL(TWOcoord);