diff --git a/src/save.c b/src/save.c
index 43097f022..c62fc51c8 100644
--- a/src/save.c
+++ b/src/save.c
@@ -437,7 +437,6 @@ void
 savestateinlock()
 {
     int hpid = 0;
-    static boolean havestate = TRUE;
     char whynot[BUFSZ];
     NHFILE *nhfp;
 
@@ -448,7 +447,7 @@ savestateinlock()
      * a game, however, the file has to be rewritten once to truncate
      * it and avoid restoring from outdated information.
      *
-     * Restricting havestate to this routine means that an additional
+     * Restricting g.havestate to this routine means that an additional
      * noop pid rewriting will take place on the first "checkpoint" after
      * the game is started or restored, if checkpointing is off.
      */
diff --git a/src/sfascii.c b/src/sfascii.c
index 31e943846..029118b94 100644
--- a/src/sfascii.c
+++ b/src/sfascii.c
@@ -81,11 +81,11 @@ void
 ascii_sfo_any(nhfp, d_any, myparent, myname, cnt)
 NHFILE *nhfp;
 union any *d_any;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
-    char *parent = "any";
+    const char *parent = "any";
 
     Sprintf(outbuf, "%llx", (unsigned long long) d_any->a_void);
     put_savefield(nhfp, outbuf, BUFSZ);
@@ -129,8 +129,8 @@ void
 ascii_sfo_aligntyp(nhfp, d_aligntyp, myparent, myname, cnt)
 NHFILE *nhfp;
 aligntyp *d_aligntyp;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int itmp;
@@ -145,8 +145,8 @@ void
 ascii_sfo_bitfield(nhfp, d_bitfield, myparent, myname, cnt)
 NHFILE *nhfp;
 uint8_t *d_bitfield;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     const char *parent = "bitfield";
@@ -160,8 +160,8 @@ void
 ascii_sfo_boolean(nhfp, d_boolean, myparent, myname, cnt)
 NHFILE *nhfp;
 boolean *d_boolean;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -180,8 +180,8 @@ void
 ascii_sfo_char(nhfp, d_char, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_char;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i = cnt;
@@ -200,8 +200,8 @@ void
 ascii_sfo_genericptr(nhfp, d_genericptr, myparent, myname, cnt)
 NHFILE *nhfp;
 genericptr_t *d_genericptr;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -231,8 +231,8 @@ void
 ascii_sfo_int(nhfp, d_int, myparent, myname, cnt)
 NHFILE *nhfp;
 int *d_int;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -249,8 +249,8 @@ void
 ascii_sfo_long(nhfp, d_long, myparent, myname, cnt)
 NHFILE *nhfp;
 long *d_long;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -267,8 +267,8 @@ void
 ascii_sfo_schar(nhfp, d_schar, myparent, myname, cnt)
 NHFILE *nhfp;
 schar *d_schar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i, itmp;
@@ -286,8 +286,8 @@ void
 ascii_sfo_short(nhfp, d_short, myparent, myname, cnt)
 NHFILE *nhfp;
 short *d_short;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -304,8 +304,8 @@ void
 ascii_sfo_size_t(nhfp, d_size_t, myparent, myname, cnt)
 NHFILE *nhfp;
 size_t *d_size_t;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -324,9 +324,9 @@ void
 ascii_sfo_time_t(nhfp, d_time_t, myparent, myname, cnt)
 NHFILE *nhfp;
 time_t *d_time_t;
-const char *myparent;
-const char *myname;
-int cnt;
+const char *myparent UNUSED;
+const char *myname UNUSED;
+int cnt UNUSED;
 {
     const char *parent = "time_t";
 
@@ -349,8 +349,8 @@ void
 ascii_sfo_uchar(nhfp, d_uchar, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned char *d_uchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -369,8 +369,8 @@ void
 ascii_sfo_uint(nhfp, d_uint, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned int *d_uint;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -387,8 +387,8 @@ void
 ascii_sfo_ulong(nhfp, d_ulong, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned long *d_ulong;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -405,8 +405,8 @@ void
 ascii_sfo_ushort(nhfp, d_ushort, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned short *d_ushort;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -423,8 +423,8 @@ void
 ascii_sfo_xchar(nhfp, d_xchar, myparent, myname, cnt)
 NHFILE *nhfp;
 xchar *d_xchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -446,8 +446,8 @@ void
 ascii_sfo_str(nhfp, d_str, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_str;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i, j, intval;
@@ -499,8 +499,8 @@ void
 ascii_sfi_any(nhfp, d_any, myparent, myname, cnt)
 NHFILE *nhfp;
 union any *d_any;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     char *rstr;
@@ -552,8 +552,8 @@ void
 ascii_sfi_aligntyp(nhfp, d_aligntyp, myparent, myname, cnt)
 NHFILE *nhfp;
 aligntyp *d_aligntyp;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     char *rstr;
@@ -576,8 +576,8 @@ void
 ascii_sfi_bitfield(nhfp, d_bitfield, myparent, myname, cnt)
 NHFILE *nhfp;
 uint8_t *d_bitfield;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     char *rstr;
@@ -599,8 +599,8 @@ void
 ascii_sfi_boolean(nhfp, d_boolean, myparent, myname, cnt)
 NHFILE *nhfp;
 boolean *d_boolean;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     char *rstr;
@@ -627,8 +627,8 @@ void
 ascii_sfi_char(nhfp, d_char, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_char;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     char *rstr;
@@ -653,8 +653,8 @@ void
 ascii_sfi_genericptr(nhfp, d_genericptr, myparent, myname, cnt)
 NHFILE *nhfp;
 genericptr_t *d_genericptr;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -688,8 +688,8 @@ void
 ascii_sfi_int(nhfp, d_int, myparent, myname, cnt)
 NHFILE *nhfp;
 int *d_int;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i, tmp;
@@ -715,8 +715,8 @@ void
 ascii_sfi_long(nhfp, d_long, myparent, myname, cnt)
 NHFILE *nhfp;
 long *d_long;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -743,8 +743,8 @@ void
 ascii_sfi_schar(nhfp, d_schar, myparent, myname, cnt)
 NHFILE *nhfp;
 schar *d_schar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -769,8 +769,8 @@ void
 ascii_sfi_short(nhfp, d_short, myparent, myname, cnt)
 NHFILE *nhfp;
 short *d_short;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -795,8 +795,8 @@ void
 ascii_sfi_size_t(nhfp, d_size_t, myparent, myname, cnt)
 NHFILE *nhfp;
 size_t *d_size_t;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -821,9 +821,9 @@ void
 ascii_sfi_time_t(nhfp, d_time_t, myparent, myname, cnt)
 NHFILE *nhfp;
 time_t *d_time_t;
-const char *myparent;
-const char *myname;
-int cnt;
+const char *myparent UNUSED;
+const char *myname UNUSED;
+int cnt UNUSED;
 {
     int i;
     time_t tmp;
@@ -859,8 +859,8 @@ void
 ascii_sfi_uchar(nhfp, d_uchar, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned char *d_uchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     uchar tmp;
@@ -886,8 +886,8 @@ void
 ascii_sfi_uint(nhfp, d_uint, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned int *d_uint;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -914,8 +914,8 @@ void
 ascii_sfi_ulong(nhfp, d_ulong, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned long *d_ulong;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -942,8 +942,8 @@ void
 ascii_sfi_ushort(nhfp, d_ushort, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned short *d_ushort;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -970,8 +970,8 @@ void
 ascii_sfi_xchar(nhfp, d_xchar, myparent, myname, cnt)
 NHFILE *nhfp;
 xchar *d_xchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     xchar tmp;
@@ -999,8 +999,8 @@ void
 ascii_sfi_str(nhfp, d_str, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_str;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i, j, sval;
diff --git a/src/sflendian.c b/src/sflendian.c
index 617176de3..6f4fc9c8c 100644
--- a/src/sflendian.c
+++ b/src/sflendian.c
@@ -134,11 +134,11 @@ void
 lendian_sfo_any(nhfp, d_any, myparent, myname, cnt)
 NHFILE *nhfp;
 union any *d_any;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
-    char *parent = "any";
+    const char *parent = "any";
     int i;
     uint64_t ui64;
     int64_t i64;
@@ -187,8 +187,8 @@ void
 lendian_sfo_aligntyp(nhfp, d_aligntyp, myparent, myname, cnt)
 NHFILE *nhfp;
 aligntyp *d_aligntyp;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     const char *parent = "aligntyp";
@@ -211,8 +211,8 @@ void
 lendian_sfo_bitfield(nhfp, d_bitfield, myparent, myname, cnt)
 NHFILE *nhfp;
 uint8_t *d_bitfield;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     const char *parent = "bitfield";
@@ -230,8 +230,8 @@ void
 lendian_sfo_boolean(nhfp, d_boolean, myparent, myname, cnt)
 NHFILE *nhfp;
 boolean *d_boolean;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     const char *parent = "boolean";
@@ -254,8 +254,8 @@ void
 lendian_sfo_char(nhfp, d_char, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_char;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -278,8 +278,8 @@ void
 lendian_sfo_genericptr(nhfp, d_genericptr, myparent, myname, cnt)
 NHFILE *nhfp;
 genericptr_t *d_genericptr;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -314,8 +314,8 @@ void
 lendian_sfo_int(nhfp, d_int, myparent, myname, cnt)
 NHFILE *nhfp;
 int *d_int;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -339,8 +339,8 @@ void
 lendian_sfo_long(nhfp, d_long, myparent, myname, cnt)
 NHFILE *nhfp;
 long *d_long;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -364,8 +364,8 @@ void
 lendian_sfo_schar(nhfp, d_schar, myparent, myname, cnt)
 NHFILE *nhfp;
 schar *d_schar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -388,8 +388,8 @@ void
 lendian_sfo_short(nhfp, d_short, myparent, myname, cnt)
 NHFILE *nhfp;
 short *d_short;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -412,8 +412,8 @@ void
 lendian_sfo_size_t(nhfp, d_size_t, myparent, myname, cnt)
 NHFILE *nhfp;
 size_t *d_size_t;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -437,9 +437,9 @@ void
 lendian_sfo_time_t(nhfp, d_time_t, myparent, myname, cnt)
 NHFILE *nhfp;
 time_t *d_time_t;
-const char *myparent;
-const char *myname;
-int cnt;
+const char *myparent UNUSED;
+const char *myname UNUSED;
+int cnt UNUSED;
 {
     char buf[BUFSZ];
     const char *parent = "time_t";
@@ -457,8 +457,8 @@ void
 lendian_sfo_unsigned(nhfp, d_unsigned, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned *d_unsigned;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     lendian_sfo_uint(nhfp, d_unsigned, myparent, myname, cnt);
@@ -468,8 +468,8 @@ void
 lendian_sfo_uchar(nhfp, d_uchar, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned char *d_uchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -491,8 +491,8 @@ void
 lendian_sfo_uint(nhfp, d_uint, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned int *d_uint;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -516,8 +516,8 @@ void
 lendian_sfo_ulong(nhfp, d_ulong, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned long *d_ulong;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -541,8 +541,8 @@ void
 lendian_sfo_ushort(nhfp, d_ushort, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned short *d_ushort;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -566,8 +566,8 @@ void
 lendian_sfo_xchar(nhfp, d_xchar, myparent, myname, cnt)
 NHFILE *nhfp;
 xchar *d_xchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -593,8 +593,8 @@ void
 lendian_sfo_str(nhfp, d_str, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_str;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i, j, intval;
@@ -654,8 +654,8 @@ void
 lendian_sfi_any(nhfp, d_any, myparent, myname, cnt)
 NHFILE *nhfp;
 union any *d_any;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     const char *parent = "any";
@@ -730,8 +730,8 @@ void
 lendian_sfi_aligntyp(nhfp, d_aligntyp, myparent, myname, cnt)
 NHFILE *nhfp;
 aligntyp *d_aligntyp;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     const char *parent = "aligntyp";
@@ -762,8 +762,8 @@ void
 lendian_sfi_bitfield(nhfp, d_bitfield, myparent, myname, cnt)
 NHFILE *nhfp;
 uint8_t *d_bitfield;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     const char *parent = "bitfield";
@@ -787,8 +787,8 @@ void
 lendian_sfi_boolean(nhfp, d_boolean, myparent, myname, cnt)
 NHFILE *nhfp;
 boolean *d_boolean;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -818,8 +818,8 @@ void
 lendian_sfi_char(nhfp, d_char, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_char;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -849,8 +849,8 @@ void
 lendian_sfi_genericptr(nhfp, d_genericptr, myparent, myname, cnt)
 NHFILE *nhfp;
 genericptr_t *d_genericptr;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -880,8 +880,8 @@ void
 lendian_sfi_int(nhfp, d_int, myparent, myname, cnt)
 NHFILE *nhfp;
 int *d_int;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -911,8 +911,8 @@ void
 lendian_sfi_long(nhfp, d_long, myparent, myname, cnt)
 NHFILE *nhfp;
 long *d_long;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -942,8 +942,8 @@ void
 lendian_sfi_schar(nhfp, d_schar, myparent, myname, cnt)
 NHFILE *nhfp;
 schar *d_schar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -972,8 +972,8 @@ void
 lendian_sfi_short(nhfp, d_short, myparent, myname, cnt)
 NHFILE *nhfp;
 short *d_short;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -1003,8 +1003,8 @@ void
 lendian_sfi_size_t(nhfp, d_size_t, myparent, myname, cnt)
 NHFILE *nhfp;
 size_t *d_size_t;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -1035,9 +1035,9 @@ void
 lendian_sfi_time_t(nhfp, d_time_t, myparent, myname, cnt)
 NHFILE *nhfp;
 time_t *d_time_t;
-const char *myparent;
-const char *myname;
-int cnt;
+const char *myparent UNUSED;
+const char *myname UNUSED;
+int cnt UNUSED;
 {
     time_t tmp;
     char buf[BUFSZ];
@@ -1064,8 +1064,8 @@ void
 lendian_sfi_unsigned(nhfp, d_unsigned, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned *d_unsigned;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     /* deferal */
@@ -1076,8 +1076,8 @@ void
 lendian_sfi_uchar(nhfp, d_uchar, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned char *d_uchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -1106,8 +1106,8 @@ void
 lendian_sfi_uint(nhfp, d_uint, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned int *d_uint;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -1137,8 +1137,8 @@ void
 lendian_sfi_ulong(nhfp, d_ulong, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned long *d_ulong;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -1168,8 +1168,8 @@ void
 lendian_sfi_ushort(nhfp, d_ushort, myparent, myname, cnt)
 NHFILE *nhfp;
 unsigned short *d_ushort;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -1199,8 +1199,8 @@ void
 lendian_sfi_xchar(nhfp, d_xchar, myparent, myname, cnt)
 NHFILE *nhfp;
 xchar *d_xchar;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
     int i;
@@ -1232,8 +1232,8 @@ void
 lendian_sfi_str(nhfp, d_str, myparent, myname, cnt)
 NHFILE *nhfp;
 char *d_str;
-const char *myparent;
-const char *myname;
+const char *myparent UNUSED;
+const char *myname UNUSED;
 int cnt;
 {
 #ifdef SAVEFILE_DEBUGGING