From d0dd809b747de466f8772cc3e8f474dd2407ea59 Mon Sep 17 00:00:00 2001
From: Jon Trulson <jon@radscan.com>
Date: Wed, 27 Jun 2018 22:26:18 -0600
Subject: [PATCH] lib/tt/mini_isam: remove register keyword

---
 cde/lib/tt/mini_isam/isaddindex.c   |  2 +-
 cde/lib/tt/mini_isam/isaddprimary.c |  4 +--
 cde/lib/tt/mini_isam/isalloc.c      |  6 ++--
 cde/lib/tt/mini_isam/isamdelrec.c   |  4 +--
 cde/lib/tt/mini_isam/isamerror.c    |  2 +-
 cde/lib/tt/mini_isam/isamwrite.c    |  6 ++--
 cde/lib/tt/mini_isam/isapplmr.c     |  2 +-
 cde/lib/tt/mini_isam/isapplmw.c     |  2 +-
 cde/lib/tt/mini_isam/isbsearch.c    |  4 +--
 cde/lib/tt/mini_isam/isbtree.c      | 18 +++++------
 cde/lib/tt/mini_isam/isbtree2.c     |  2 +-
 cde/lib/tt/mini_isam/isbtree3.c     |  2 +-
 cde/lib/tt/mini_isam/isbytearray.c  |  4 +--
 cde/lib/tt/mini_isam/isdatconv.c    | 50 ++++++++++++++---------------
 cde/lib/tt/mini_isam/isdelcurr.c    |  2 +-
 cde/lib/tt/mini_isam/isdelrec.c     |  2 +-
 cde/lib/tt/mini_isam/isdiskbufs2.c  | 36 ++++++++++-----------
 cde/lib/tt/mini_isam/isdlink.c      | 20 ++++++------
 cde/lib/tt/mini_isam/isfab.c        |  4 +--
 cde/lib/tt/mini_isam/isfcb.c        | 22 ++++++-------
 cde/lib/tt/mini_isam/isfcbindex.c   | 20 ++++++------
 cde/lib/tt/mini_isam/isfd.c         |  6 ++--
 cde/lib/tt/mini_isam/isfixrec.c     | 10 +++---
 cde/lib/tt/mini_isam/isfname.c      |  2 +-
 cde/lib/tt/mini_isam/isindexconv.c  | 10 +++---
 cde/lib/tt/mini_isam/isindexinfo.c  |  2 +-
 cde/lib/tt/mini_isam/iskeyaux.c     |  4 +--
 cde/lib/tt/mini_isam/iskeycmp.c     |  6 ++--
 cde/lib/tt/mini_isam/iskeyconv.c    |  4 +--
 cde/lib/tt/mini_isam/iskeyvalid.c   |  4 +--
 cde/lib/tt/mini_isam/isminmax.c     | 12 +++----
 cde/lib/tt/mini_isam/ismngfcb.c     | 14 ++++----
 cde/lib/tt/mini_isam/isopen.c       |  2 +-
 cde/lib/tt/mini_isam/isread.c       |  2 +-
 cde/lib/tt/mini_isam/isrename.c     |  2 +-
 cde/lib/tt/mini_isam/isrewcurr.c    |  4 +--
 cde/lib/tt/mini_isam/isrewrec.c     |  4 +--
 cde/lib/tt/mini_isam/issort.c       |  4 +--
 cde/lib/tt/mini_isam/isstart.c      |  2 +-
 cde/lib/tt/mini_isam/issync.c       |  2 +-
 cde/lib/tt/mini_isam/isvarrec.c     | 10 +++---
 cde/lib/tt/mini_isam/iswrite.c      |  4 +--
 cde/lib/tt/mini_isam/iswrrec.c      |  2 +-
 43 files changed, 163 insertions(+), 163 deletions(-)

diff --git a/cde/lib/tt/mini_isam/isaddindex.c b/cde/lib/tt/mini_isam/isaddindex.c
index 3d65a204..9c917d70 100644
--- a/cde/lib/tt/mini_isam/isaddindex.c
+++ b/cde/lib/tt/mini_isam/isaddindex.c
@@ -62,7 +62,7 @@ int
 isaddindex(int isfd, struct keydesc *keydesc)
 {
     int			_amaddindex();
-    register Fab	*fab;
+    Fab	*fab;
     int			ret;
 
     /*
diff --git a/cde/lib/tt/mini_isam/isaddprimary.c b/cde/lib/tt/mini_isam/isaddprimary.c
index 156960e9..c1ae9e50 100644
--- a/cde/lib/tt/mini_isam/isaddprimary.c
+++ b/cde/lib/tt/mini_isam/isaddprimary.c
@@ -67,7 +67,7 @@ Static int _am_addprimary();
 int 
 isaddprimary(int isfd, struct keydesc *keydesc)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			ret;
 
     /*
@@ -92,7 +92,7 @@ isaddprimary(int isfd, struct keydesc *keydesc)
     return (ret);			     /* Successful write */
 }
 
-Static int _am_addprimary(register Fab *fab, struct keydesc *keydesc)
+Static int _am_addprimary(Fab *fab, struct keydesc *keydesc)
 {
     return (_amaddprimary(&fab->isfhandle, keydesc, &fab->errcode));
 }
diff --git a/cde/lib/tt/mini_isam/isalloc.c b/cde/lib/tt/mini_isam/isalloc.c
index 95384895..6af56013 100644
--- a/cde/lib/tt/mini_isam/isalloc.c
+++ b/cde/lib/tt/mini_isam/isalloc.c
@@ -58,7 +58,7 @@ extern char *strdup();
 
 char *_ismalloc(unsigned int nbytes)
 {
-    register char	*p;
+    char	*p;
     
     if ((p = (char *) malloc (nbytes)) == NULL)
 	_isfatal_error("malloc() failed");
@@ -68,7 +68,7 @@ char *_ismalloc(unsigned int nbytes)
 
 char *_isrealloc(char *oldaddr, unsigned int nbytes)
 {
-    register char	*p;
+    char	*p;
     
     if ((p = (char *) realloc (oldaddr, nbytes)) == NULL)
 	_isfatal_error("realloc() failed");
@@ -86,7 +86,7 @@ char *_isrealloc(char *oldaddr, unsigned int nbytes)
 char *
 _isallocstring(char *str)
 {
-    register char	*p;
+    char	*p;
 
     if ((p = strdup(str)) == NULL) 
 	_isfatal_error("strdup() failed");
diff --git a/cde/lib/tt/mini_isam/isamdelrec.c b/cde/lib/tt/mini_isam/isamdelrec.c
index ee3e2986..5c490b34 100644
--- a/cde/lib/tt/mini_isam/isamdelrec.c
+++ b/cde/lib/tt/mini_isam/isamdelrec.c
@@ -142,10 +142,10 @@ _amdelrec(Bytearray *isfhandle, Recno recnum, struct errcode *errcode)
  */
 
 void
-_delkeys(register Fcb *fcb, char *record, Recno recnum)
+_delkeys(Fcb *fcb, char *record, Recno recnum)
 {
     int                         nkeys = fcb->nkeys;
-    register int                i;
+    int                i;
 
     for (i = 0; i < nkeys; i++) {
         _del1key(fcb, fcb->keys + i, record, recnum);
diff --git a/cde/lib/tt/mini_isam/isamerror.c b/cde/lib/tt/mini_isam/isamerror.c
index 20aec335..a24ab981 100644
--- a/cde/lib/tt/mini_isam/isamerror.c
+++ b/cde/lib/tt/mini_isam/isamerror.c
@@ -88,7 +88,7 @@ static struct errstattab {
 void
 _amseterrcode(struct errcode *errcode, int is_errno)
 {
-    register struct errstattab 	*p;
+    struct errstattab 	*p;
     errcode->iserrno = is_errno;
 
     /*
diff --git a/cde/lib/tt/mini_isam/isamwrite.c b/cde/lib/tt/mini_isam/isamwrite.c
index eee8a687..f0edc8da 100644
--- a/cde/lib/tt/mini_isam/isamwrite.c
+++ b/cde/lib/tt/mini_isam/isamwrite.c
@@ -161,10 +161,10 @@ _amwrite(Bytearray *isfhandle, char *record, int reclen,
  * Returns ISOK, or EDUPS.
  */
 
-int _addkeys (register Fcb *fcb, char *record, Recno recnum)
+int _addkeys (Fcb *fcb, char *record, Recno recnum)
 {
     int                         nkeys = fcb->nkeys;
-    register int                i;
+    int                i;
     int				err;
 
     for (i = 0; i < nkeys; i++) {
@@ -180,7 +180,7 @@ Static int
 _addkeys2 (Fcb *fcb, char *record, Recno recnum, Bytearray *curpos)
 {
     int                	nkeys = fcb->nkeys;
-    register int        i;
+    int        i;
     int			err;
     Crp			*crp;
     int			keyid;
diff --git a/cde/lib/tt/mini_isam/isapplmr.c b/cde/lib/tt/mini_isam/isapplmr.c
index 4f0ffabd..69c13304 100644
--- a/cde/lib/tt/mini_isam/isapplmr.c
+++ b/cde/lib/tt/mini_isam/isapplmr.c
@@ -57,7 +57,7 @@ static char sccsid[] = "@(#)isapplmr.c 1.5 89/07/17 Copyr 1988 Sun Micro";
 int 
 _isapplmr(int isfd, char *buffer)
 {
-    register Fab	*fab;
+    Fab	*fab;
     Fcb                 *fcb = NULL;
     char                cntl_page[CP_NKEYS_OFF];
 
diff --git a/cde/lib/tt/mini_isam/isapplmw.c b/cde/lib/tt/mini_isam/isapplmw.c
index 33b35f7b..e904a5f3 100644
--- a/cde/lib/tt/mini_isam/isapplmw.c
+++ b/cde/lib/tt/mini_isam/isapplmw.c
@@ -56,7 +56,7 @@ static char sccsid[] = "@(#)isapplmw.c 1.5 89/07/17 Copyr 1988 Sun Micro";
 int 
 _isapplmw(int isfd, char *magicstring)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			ret;
     Fcb                 *fcb;
     char                cntl_page[CP_NKEYS_OFF];
diff --git a/cde/lib/tt/mini_isam/isbsearch.c b/cde/lib/tt/mini_isam/isbsearch.c
index 0114013e..f3c1d888 100644
--- a/cde/lib/tt/mini_isam/isbsearch.c
+++ b/cde/lib/tt/mini_isam/isbsearch.c
@@ -47,8 +47,8 @@ static char sccsid[] = "@(#)isbsearch.c 1.3 89/07/17 Copyr 1988 Sun Micro";
 
 char *_isbsearch (char *key, char *table, int nelems, int keylen, int (*cmpf) ())
 {
-    register int len,l1,result;		     /* current length of array to search */
-    register char *p,*low;
+    int len,l1,result;		     /* current length of array to search */
+    char *p,*low;
     
     if (nelems <= 0) return (char *) 0;
 
diff --git a/cde/lib/tt/mini_isam/isbtree.c b/cde/lib/tt/mini_isam/isbtree.c
index dbc5a95c..ea305d01 100644
--- a/cde/lib/tt/mini_isam/isbtree.c
+++ b/cde/lib/tt/mini_isam/isbtree.c
@@ -55,7 +55,7 @@ extern int _iskeycmp();
 Btree *
     _isbtree_create(Fcb *fcb, Keydesc2 *pkeydesc2)
 {
-    register Btree	*p;
+    Btree	*p;
     
     p = (Btree *) _ismalloc(sizeof(*p));
     memset((char *)p, 0, sizeof(*p));
@@ -74,9 +74,9 @@ Btree *
  */
 
 void
-_isbtree_destroy(register Btree *btree)
+_isbtree_destroy(Btree *btree)
 {
-    register int	i;
+    int	i;
     
     for (i = 0; i < btree->depth;i++) {
 	_isdisk_unfix(btree->bufhdr[i]);
@@ -92,7 +92,7 @@ _isbtree_destroy(register Btree *btree)
  */
 
 void
-_isbtree_search( register Btree *btree, char *key)
+_isbtree_search( Btree *btree, char *key)
 {
     Keydesc2		*pkeydesc2 = btree->keydesc2;
     Blkno		rootblkno = pkeydesc2->k2_rootnode;
@@ -100,7 +100,7 @@ _isbtree_search( register Btree *btree, char *key)
     int			index;		     /* Index to tables in btree */
     /* Has value of 1, next 2, etc. */
     int			elevation;	     /* Level - leaves have value 0 */
-    register char	*p;		     /* Pointer to key page */
+    char	*p;		     /* Pointer to key page */
     int			nkeys;		     /* Number of keys in the page */
     char		*key2;		     /* Equal or next lower key */
     int			curpos;		     /* index of key2 in key page */
@@ -144,7 +144,7 @@ _isbtree_search( register Btree *btree, char *key)
  */
 
 char *
-_isbtree_current(register Btree *btree)
+_isbtree_current(Btree *btree)
 {
     int			curpos;
     
@@ -163,12 +163,12 @@ _isbtree_current(register Btree *btree)
  */
 
 char *
-_isbtree_next(register Btree *btree)
+_isbtree_next(Btree *btree)
 {
     int			curpos;
     int			depth = btree->depth;
-    register char	*p;
-    register int	level;
+    char	*p;
+    int	level;
     Blkno		blkno;
     
     assert(depth > 0);
diff --git a/cde/lib/tt/mini_isam/isbtree2.c b/cde/lib/tt/mini_isam/isbtree2.c
index b819753e..66ffeac7 100644
--- a/cde/lib/tt/mini_isam/isbtree2.c
+++ b/cde/lib/tt/mini_isam/isbtree2.c
@@ -61,7 +61,7 @@ _isbtree_insert(Btree *btree, char *key)
     int			nkeys;		     /* Number of keys in the page */
     int			capac;
     char		keybuf[MAXKEYSIZE];
-    register int	i;
+    int	i;
     Blkno		blkno;
     char		*pkp, *pkp2, *pkp3;
     Bufhdr		*kp2bhdr, *kp3bhdr;
diff --git a/cde/lib/tt/mini_isam/isbtree3.c b/cde/lib/tt/mini_isam/isbtree3.c
index d5bd2696..5898a3db 100644
--- a/cde/lib/tt/mini_isam/isbtree3.c
+++ b/cde/lib/tt/mini_isam/isbtree3.c
@@ -56,7 +56,7 @@ _isbtree_remove(Btree *btree)
 {
     struct keydesc2	*pkeydesc2 = btree->keydesc2;
     int			nkeys;		     /* Number of keys in the page */
-    register int	i;
+    int	i;
     char		*pkp, *pkp2, *pkp3;
     struct bufhdr	*kp2bhdr;
     Blkno		blkno2;
diff --git a/cde/lib/tt/mini_isam/isbytearray.c b/cde/lib/tt/mini_isam/isbytearray.c
index 3924998d..8f441787 100644
--- a/cde/lib/tt/mini_isam/isbytearray.c
+++ b/cde/lib/tt/mini_isam/isbytearray.c
@@ -95,7 +95,7 @@ _bytearr_dup(Bytearray *old)
  */
 
 void
-_bytearr_free(register Bytearray *barray)
+_bytearr_free(Bytearray *barray)
 {
     if (barray->data)
 	free(barray->data);
@@ -111,7 +111,7 @@ _bytearr_free(register Bytearray *barray)
  */
 
 int
-_bytearr_cmp(register Bytearray	*l, register Bytearray *r)
+_bytearr_cmp(Bytearray	*l, Bytearray *r)
 {
     if (l->length == r->length)
 	return (memcmp(l->data, r->data, (int)l->length));
diff --git a/cde/lib/tt/mini_isam/isdatconv.c b/cde/lib/tt/mini_isam/isdatconv.c
index fe154811..ad32e938 100644
--- a/cde/lib/tt/mini_isam/isdatconv.c
+++ b/cde/lib/tt/mini_isam/isdatconv.c
@@ -53,13 +53,13 @@ static char sccsid[] = "@(#)isdatconv.c 1.5 89/07/17 Copyr 1988 Sun Micro";
 /* ldlong() - Load a long integer from a potentially  unaligned address */
 
 long 
-ldlong(register char *p)
+ldlong(char *p)
 {
     int i;
 #if LONG_BIT == 64
-    register unsigned long val;
+    unsigned long val;
 #else
-    register unsigned int val;
+    unsigned int val;
 #endif
 
     val = 0;
@@ -72,7 +72,7 @@ ldlong(register char *p)
 /* stlong() - Store a long integer at a potentially unaligned address */
 
 int
-stlong(register long val, register char *p)
+stlong(long val, char *p)
 {
     int i;
     p += LONGSIZE;
@@ -86,9 +86,9 @@ stlong(register long val, register char *p)
 /* ldint() - Load a short integer from a potentially  unaligned address */
 
 short
-ldint(register char *p)
+ldint(char *p)
 {
-    register unsigned int val;
+    unsigned int val;
 
     val = *((unsigned char *)p++);
     val = (val << 8) + *((unsigned char *)p++);
@@ -100,9 +100,9 @@ ldint(register char *p)
 /* ldunshort - load a unshort integer : for 64K record length */
 
 u_short
-ldunshort(register char *p)
+ldunshort(char *p)
 {
-    register unsigned int val;
+    unsigned int val;
 
     val = *((unsigned char *)p++);
     val = (val << 8) + *((unsigned char *)p++);
@@ -113,7 +113,7 @@ ldunshort(register char *p)
 /* stint() - Store a short integer at a potentially unaligned address */
 
 int
-stint(register short val, register char *p)
+stint(short val, char *p)
 {
     p += SHORTSIZE;
     *--p = val & 255;
@@ -125,9 +125,9 @@ stint(register short val, register char *p)
 /* ldchar() - Load character field */
 
 int
-ldchar(char *src, int len, register char *dst)
+ldchar(char *src, int len, char *dst)
 {
-    register char	*p;
+    char	*p;
 
     if (len <= 0)
 	return 0;
@@ -148,9 +148,9 @@ ldchar(char *src, int len, register char *dst)
 }
 
 int
-stchar(register char *src, register char *dst, register int len)
+stchar(char *src, char *dst, int len)
 {
-    register char	c;
+    char	c;
 
     if (len <= 0)
 	return 0;
@@ -171,9 +171,9 @@ stchar(register char *src, register char *dst, register int len)
 /* ldchar2() - Load character field (C style, NULL padded) */
  
 int
-ldchar2(char *src, int len, register char *dst)
+ldchar2(char *src, int len, char *dst)
 {
-    register char       *p;
+    char       *p;
  
     if (len <= 0)
         return 0;
@@ -185,9 +185,9 @@ ldchar2(char *src, int len, register char *dst)
 }
  
 int
-stchar2(register char *src, register char *dst, register int len)
+stchar2(char *src, char *dst, int len)
 {
-    register char       c;
+    char       c;
  
     if (len <= 0)
         return 0;
@@ -208,13 +208,13 @@ stchar2(register char *src, register char *dst, register int len)
 /* ldfloat() - Load a float number from a potentially  unaligned address */
 
 float
-ldfloat(register char *p)
+ldfloat(char *p)
 {
     union {
 	float fval;
 	int   ival;
     } uval;
-    register unsigned int val;
+    unsigned int val;
 
     val = *((unsigned char *)p++);
     val = (val << 8) + *((unsigned char *)p++);
@@ -229,9 +229,9 @@ ldfloat(register char *p)
 
 /* f, Bug - it is passed as double */
 int
-stfloat(float f, register char *p)
+stfloat(float f, char *p)
 {
-    register unsigned  	val;
+    unsigned  	val;
     union {
 	float fval;
 	int   ival;
@@ -254,7 +254,7 @@ stfloat(float f, register char *p)
 /* ldbld() - Load a double float number from a potentially unaligned address */
 
 double
-lddbl(register char *p)
+lddbl(char *p)
 {
     double val;
 
@@ -265,7 +265,7 @@ lddbl(register char *p)
 /* stdbl() - Store a double float number at a potentially unaligned address */
 
 int
-stdbl(double val, register char *p)
+stdbl(double val, char *p)
 {
     memcpy ( p,(char *)&val, DOUBLESIZE);
     return 0;
@@ -276,7 +276,7 @@ stdbl(double val, register char *p)
 /* ldbld() - Load a double float number from a potentially unaligned address */
 
 double
-lddbl(register char *p)
+lddbl(char *p)
 {
     union {
         double rval;
@@ -297,7 +297,7 @@ lddbl(register char *p)
 /* stdbl() - Store a double float number at a potentially unaligned address */
 
 int
-stdbl(double val, register char *p)
+stdbl(double val, char *p)
 {
     union {
         double rval;
diff --git a/cde/lib/tt/mini_isam/isdelcurr.c b/cde/lib/tt/mini_isam/isdelcurr.c
index 21a153a9..2ae388f2 100644
--- a/cde/lib/tt/mini_isam/isdelcurr.c
+++ b/cde/lib/tt/mini_isam/isdelcurr.c
@@ -68,7 +68,7 @@ int
 isdelcurr(int isfd)
 {
     int			_am_delcurr();
-    register Fab	*fab;
+    Fab	*fab;
     int			ret;
     int			recnum;
 
diff --git a/cde/lib/tt/mini_isam/isdelrec.c b/cde/lib/tt/mini_isam/isdelrec.c
index cde1f335..0e625f4d 100644
--- a/cde/lib/tt/mini_isam/isdelrec.c
+++ b/cde/lib/tt/mini_isam/isdelrec.c
@@ -66,7 +66,7 @@ int
 isdelrec(int isfd, long recnum)
 {
     int			_amdelrec();
-    register Fab	*fab;
+    Fab	*fab;
     int			ret;
 
     /*
diff --git a/cde/lib/tt/mini_isam/isdiskbufs2.c b/cde/lib/tt/mini_isam/isdiskbufs2.c
index 1385e62d..c936e951 100644
--- a/cde/lib/tt/mini_isam/isdiskbufs2.c
+++ b/cde/lib/tt/mini_isam/isdiskbufs2.c
@@ -98,7 +98,7 @@ static int    maxavailn;		     /* Stop flushing when
 Bufhdr *
 _isdisk_fix(Fcb *fcb, int unixfd, Blkno blkno, int mode)
 {
-    register Bufhdr *p, *p2;
+    Bufhdr *p, *p2;
     struct dlink	   *hashl;
 
     /*
@@ -196,7 +196,7 @@ _isdisk_fix(Fcb *fcb, int unixfd, Blkno blkno, int mode)
 }
 
 void
-_isdisk_unfix (register Bufhdr *p)
+_isdisk_unfix (Bufhdr *p)
 {
     if (!(p->isb_flags & ISB_FIXED))
     assert(p->isb_flags & ISB_FIXED);
@@ -225,7 +225,7 @@ _isdisk_commit1 (Bufhdr *p)
 void
 _isdisk_commit(void)
 {
-    register Bufhdr *p;
+    Bufhdr *p;
     struct dlink	   *e;
     
     while ((e = _isdln_first(pfixl)) != pfixl) {
@@ -238,7 +238,7 @@ _isdisk_commit(void)
 void
 _isdisk_rollback(void)
 {
-    register Bufhdr 	*p;
+    Bufhdr 	*p;
     struct dlink	   *e;
     
     while ((e = _isdln_first(pfixl)) != pfixl) {
@@ -272,7 +272,7 @@ void
 _isdisk_sync(void)
 {
     extern time_t _istimeget();
-    register Bufhdr *p;
+    Bufhdr *p;
     struct dlink	   *e;
     
     while ((e = _isdln_first(pchangl)) != pchangl) {
@@ -287,7 +287,7 @@ void
 _isdisk_inval(void)
 {
     extern time_t _istimeget();
-    register Bufhdr *p;
+    Bufhdr *p;
     struct dlink	   *e;
     
     /* ensure pavail is initialized before using it */
@@ -313,7 +313,7 @@ _isdisk_inval(void)
 #if ISDEBUG
 _isdisk_dumphd(void)
 {
-    register Bufhdr *p;
+    Bufhdr *p;
     int			    i;
     
     (void)printf("\nInd isfd   blkno mode temp oldcopy\n");
@@ -327,7 +327,7 @@ _isdisk_dumphd(void)
 
 aclistdump(struct dlink *lh)
 {
-    register Bufhdr *p;
+    Bufhdr *p;
     struct dlink	   *e;
     
     for (e = _isdln_first(lh); e != lh; e = _isdln_next(e)) {
@@ -341,7 +341,7 @@ aclistdump(struct dlink *lh)
 
 flistdump(struct dlink *lh)
 {
-    register Bufhdr *p;
+    Bufhdr *p;
     struct dlink	   *e;
     
     for (e = _isdln_first(lh); e != lh; e = _isdln_next(e)) {
@@ -362,7 +362,7 @@ Static void
 _disk_init(void)
 {
     static Bool  initialized = FALSE;
-    register int	i;
+    int	i;
     
     if (initialized == TRUE)
 	return;
@@ -396,8 +396,8 @@ _disk_init(void)
 Static Bufhdr *
 _getavail(void)
 {
-    register Bufhdr *p;
-    register struct dlink  *q;
+    Bufhdr *p;
+    struct dlink  *q;
     
     if ((q = _isdln_first(pavail)) == pavail) {
 	_isfatal_error("No buffer in pool available");
@@ -417,7 +417,7 @@ _getavail(void)
 Static Bufhdr *
 _findblock(Fcb *fcb, int unixfd, Blkno blkno)
 {
-    register Bufhdr *p;
+    Bufhdr *p;
     struct dlink	   *lh, *e;
     int			   hashval;
     
@@ -437,7 +437,7 @@ _findblock(Fcb *fcb, int unixfd, Blkno blkno)
 
 /* _commit1buffer() - Commit changes to buffer */
 Static void
-_commit1buffer(register Bufhdr *p)
+_commit1buffer(Bufhdr *p)
 {
     assert(p->isb_flags & ISB_WFIXED);	     /* Fixed for read buffers should */
     /* go through _isdisk_unfix() */
@@ -457,9 +457,9 @@ _commit1buffer(register Bufhdr *p)
 
 /* _rollback1buffer() - Rollback changes to buffer */
 Static void
-_rollback1buffer(register Bufhdr *p)
+_rollback1buffer(Bufhdr *p)
 {
-    register Bufhdr	*p2;
+    Bufhdr	*p2;
     
     assert(p->isb_flags & ISB_WFIXED);	     /* Fixed for read buffers should */
     /* go through _isdisk_unfix() */
@@ -487,7 +487,7 @@ _rollback1buffer(register Bufhdr *p)
 
 /* _makenodata() - make buffer available with no data in it*/
 Static void
-_makenodata(register Bufhdr *p)
+_makenodata(Bufhdr *p)
 {
     assert(p->isb_flags & ISB_READ);
     
@@ -498,7 +498,7 @@ _makenodata(register Bufhdr *p)
 
 /* _flush1buffer() - flush buffer to disk */
 Static void
-_flush1buffer(register Bufhdr *p)
+_flush1buffer(Bufhdr *p)
 {
     assert(p->isb_flags & ISB_CHANGE);
     
diff --git a/cde/lib/tt/mini_isam/isdlink.c b/cde/lib/tt/mini_isam/isdlink.c
index 1961df88..ba534bf1 100644
--- a/cde/lib/tt/mini_isam/isdlink.c
+++ b/cde/lib/tt/mini_isam/isdlink.c
@@ -43,8 +43,8 @@
 #include "isam_impl.h"
 
 /* _isdln_base_insert () - Insert element into list (at the front) -----------*/
-void _isdln_base_insert (register char *base, register struct dlink *l,
-                         register struct dlink *e)
+void _isdln_base_insert (char *base, struct dlink *l,
+                         struct dlink *e)
 {
 	e->dln_forward = l->dln_forward;
 	l->dln_forward = (char *)e - base;
@@ -54,8 +54,8 @@ void _isdln_base_insert (register char *base, register struct dlink *l,
 }
 
 /* _isdln_base_append () - Append element to list (at the end) -------------*/
-void _isdln_base_append (register char *base, register struct dlink *l,
-                         register struct dlink *e)
+void _isdln_base_append (char *base, struct dlink *l,
+                         struct dlink *e)
 {
 	e->dln_backward = l->dln_backward;
 	l->dln_backward = (char *)e - base;
@@ -65,14 +65,14 @@ void _isdln_base_append (register char *base, register struct dlink *l,
 }
 
 /* _isdln_base_remove () - Remove element from list -------------------------*/
-void _isdln_base_remove (register char *base, register struct dlink *e)
+void _isdln_base_remove (char *base, struct dlink *e)
 {
 	((struct dlink *)(base + e->dln_backward))->dln_forward = e->dln_forward;
 	((struct dlink *)(base + e->dln_forward))->dln_backward = e->dln_backward;
 }
 
 /* _isdln_base_first () - Return first element of the list -------------------*/
-struct dlink * _isdln_base_first(register char *base, register struct dlink *l)
+struct dlink * _isdln_base_first(char *base, struct dlink *l)
 {
 	struct dlink *val = (struct dlink *)(base + l->dln_forward);
 
@@ -86,25 +86,25 @@ struct dlink * _isdln_base_first(register char *base, register struct dlink *l)
 }
 
 /* _isdln_base_next () - Return next element in the list --------------------*/
-struct dlink * _isdln_base_next(register char *base, register struct dlink *l)
+struct dlink * _isdln_base_next(char *base, struct dlink *l)
 {
 	return (((struct dlink *)(base + l->dln_forward))); 
 }
 
 /* _isdln_base_prev () - Return previous element in the list ----------------*/
-struct dlink * _isdln_base_prev(register char *base, register struct dlink *l)
+struct dlink * _isdln_base_prev(char *base, struct dlink *l)
 {
 	return  (((struct dlink *)(base + l->dln_backward))); 
 }
 
 /* _isdln_base_makeempty () - Make head of empty list -----------------------*/
-void _isdln_base_makeempty(register char *base, register struct dlink *l)
+void _isdln_base_makeempty(char *base, struct dlink *l)
 {
 	l->dln_forward = l->dln_backward = (char *)l - base;
 }
 
 /* _isdln_base_isempty () - Test if list is empty---------------------------*/
-int _isdln_base_isempty(register char *base, register struct dlink *l)
+int _isdln_base_isempty(char *base, struct dlink *l)
 {
 	return (l->dln_forward == (char *)l - base &&
 		l->dln_backward == (char *)l - base);
diff --git a/cde/lib/tt/mini_isam/isfab.c b/cde/lib/tt/mini_isam/isfab.c
index d8684b90..346fe1c9 100644
--- a/cde/lib/tt/mini_isam/isfab.c
+++ b/cde/lib/tt/mini_isam/isfab.c
@@ -58,7 +58,7 @@ static char sccsid[] = "@(#)isfab.c 1.8 89/07/17 Copyr 1988 Sun Micro";
 Fab *
 _fab_new(char *isfname, enum openmode openmode, Bool varlen, int minreclen, int maxreclen)
 {
-    register Fab	*fab;
+    Fab	*fab;
 
     /* Allocate memory for the fab object. */
     fab = (Fab *) _ismalloc(sizeof(*fab));
@@ -86,7 +86,7 @@ _fab_new(char *isfname, enum openmode openmode, Bool varlen, int minreclen, int
 }
 
 void
-_fab_destroy(register Fab *fab)
+_fab_destroy(Fab *fab)
 {
     assert(fab != NULL);
     assert(fab->isfname != NULL);
diff --git a/cde/lib/tt/mini_isam/isfcb.c b/cde/lib/tt/mini_isam/isfcb.c
index 9d993c20..311406b8 100644
--- a/cde/lib/tt/mini_isam/isfcb.c
+++ b/cde/lib/tt/mini_isam/isfcb.c
@@ -66,7 +66,7 @@ Fcb *
 _isfcb_create(char *isfname, int crdat, int crind, int crvar,
               int owner, int group, int u_mask, struct errcode *errcode)
 {
-    register Fcb	*fcb;
+    Fcb	*fcb;
     int			dat_fd = -1;
     int			ind_fd = -1;
     int			var_fd = -1;
@@ -156,7 +156,7 @@ _isfcb_create(char *isfname, int crdat, int crind, int crvar,
  */
 
 void
-_isfcb_setreclength(register Fcb *fcb, Bool varflag, int minreclen, int maxreclen)
+_isfcb_setreclength(Fcb *fcb, Bool varflag, int minreclen, int maxreclen)
 {
     fcb->varflag = varflag;
     fcb->minreclen = minreclen;
@@ -182,7 +182,7 @@ _isfcb_setreclength(register Fcb *fcb, Bool varflag, int minreclen, int maxrecle
 Fcb *
 _isfcb_open(char *isfname, struct errcode *errcode)
 {
-    register Fcb	*fcb;
+    Fcb	*fcb;
     int			dat_fd = -1;
     int			ind_fd = -1;
     int			var_fd = -1;
@@ -237,9 +237,9 @@ _isfcb_open(char *isfname, struct errcode *errcode)
  */
 
 int
-_isfcb_nfds(register Fcb *fcb)
+_isfcb_nfds(Fcb *fcb)
 {
-    register int	count = 0;
+    int	count = 0;
 
     if (fcb->datfd != -1)
 	count++;
@@ -261,7 +261,7 @@ _isfcb_nfds(register Fcb *fcb)
  */
 
 void
-_isfcb_remove(register Fcb *fcb)
+_isfcb_remove(Fcb *fcb)
 {
     if (fcb->datfd)
 	_remove_datfile(fcb->isfname);
@@ -280,7 +280,7 @@ _isfcb_remove(register Fcb *fcb)
  */
 
 void
-_isfcb_close(register Fcb *fcb)
+_isfcb_close(Fcb *fcb)
 {
     assert (fcb != NULL);
     assert (fcb->isfname != NULL);
@@ -304,7 +304,7 @@ _isfcb_close(register Fcb *fcb)
  */
 
 int
-_isfcb_cntlpg_w(register Fcb *fcb)
+_isfcb_cntlpg_w(Fcb *fcb)
 {
     char	       	cntl_page[ISCNTLSIZE];
     int			dat_fd = fcb->datfd;
@@ -393,7 +393,7 @@ _isfcb_cntlpg_w(register Fcb *fcb)
  */
 
 int
-_isfcb_cntlpg_w2(register Fcb *fcb)
+_isfcb_cntlpg_w2(Fcb *fcb)
 {
     char	       	cntl_page[CP_VAREND_OFF+CP_VAREND_LEN];
     int			dat_fd = fcb->datfd;
@@ -452,7 +452,7 @@ _isfcb_cntlpg_w2(register Fcb *fcb)
  */
 
 int
-_isfcb_cntlpg_r(register Fcb *fcb)
+_isfcb_cntlpg_r(Fcb *fcb)
 {
     char	       	cntl_page[ISCNTLSIZE];
     int			dat_fd = fcb->datfd;
@@ -552,7 +552,7 @@ _isfcb_cntlpg_r(register Fcb *fcb)
  */
 
 int
-_isfcb_cntlpg_r2(register Fcb *fcb)
+_isfcb_cntlpg_r2(Fcb *fcb)
 {
     char	       	cntl_page[CP_VAREND_OFF+CP_VAREND_LEN];
     int			dat_fd = fcb->datfd;
diff --git a/cde/lib/tt/mini_isam/isfcbindex.c b/cde/lib/tt/mini_isam/isfcbindex.c
index 3fdbbaf0..e2a52922 100644
--- a/cde/lib/tt/mini_isam/isfcbindex.c
+++ b/cde/lib/tt/mini_isam/isfcbindex.c
@@ -121,11 +121,11 @@ _isfcb_altkeyadd(Fcb *fcb, Keydesc2 *keydesc2)
  */
 
 Keydesc2 *
-_isfcb_findkey(register Fcb *fcb, Keydesc2 *keydesc2)
+_isfcb_findkey(Fcb *fcb, Keydesc2 *keydesc2)
 {
     int                 nkeys = fcb->nkeys;
-    register Keydesc2	*kp2;
-    register int	j, i;
+    Keydesc2	*kp2;
+    int	j, i;
     int			nparts;
 
     for (i = 0; i < nkeys; i++) {
@@ -155,11 +155,11 @@ _isfcb_findkey(register Fcb *fcb, Keydesc2 *keydesc2)
  */
 
 int
-_isfcb_altkeydel(register Fcb *fcb, Keydesc2 *keydesc2)
+_isfcb_altkeydel(Fcb *fcb, Keydesc2 *keydesc2)
 {
     int                 nkeys = fcb->nkeys;
-    register int        i, j;
-    register Keydesc2	*kp2;
+    int        i, j;
+    Keydesc2	*kp2;
     int			nparts;
 
     for (i = 0; i < nkeys; i++) {
@@ -200,7 +200,7 @@ _isfcb_altkeydel(register Fcb *fcb, Keydesc2 *keydesc2)
 
 /* compare key parts */
 Static int
-_keypart2cmp(register struct keypart2 *l, register struct keypart2 *r)
+_keypart2cmp(struct keypart2 *l, struct keypart2 *r)
 {
     return !(l->kp2_type == r->kp2_type && l->kp2_start == r->kp2_start &&
 	     l->kp2_leng == r->kp2_leng);
@@ -214,11 +214,11 @@ _keypart2cmp(register struct keypart2 *l, register struct keypart2 *r)
  */
 
 Keydesc2 *
-_isfcb_indfindkey(register Fcb *fcb, int keyid)
+_isfcb_indfindkey(Fcb *fcb, int keyid)
 {
     int                 nkeys = fcb->nkeys;
-    register Keydesc2	*keys = fcb->keys;
-    register int	i;
+    Keydesc2	*keys = fcb->keys;
+    int	i;
     
     for (i = 0; i < nkeys; i++) {
 	if (keys[i].k2_keyid == keyid)
diff --git a/cde/lib/tt/mini_isam/isfd.c b/cde/lib/tt/mini_isam/isfd.c
index 33ea2973..c4b24141 100644
--- a/cde/lib/tt/mini_isam/isfd.c
+++ b/cde/lib/tt/mini_isam/isfd.c
@@ -57,7 +57,7 @@ static Fab *isfdtab[MAXISFD];		     /* Table of pointers */
 Isfd
 _isfd_insert(Fab *fab)
 {
-    register Isfd	i;
+    Isfd	i;
 
     for (i = 0; i < MAXISFD; i++) {
 	if (isfdtab[i] == NULL)		     /* Empty entry found */
@@ -81,7 +81,7 @@ _isfd_insert(Fab *fab)
  */
 
 Fab *
-_isfd_find(register Isfd isfd)
+_isfd_find(Isfd isfd)
 {
     if (isfd < 0 || isfd >= MAXISFD || isfdtab[isfd] == NULL)
 	return (NULL);
@@ -96,7 +96,7 @@ _isfd_find(register Isfd isfd)
  */
 
 void
-_isfd_delete(register Isfd isfd)
+_isfd_delete(Isfd isfd)
 {
     if (isfd >= 0 && isfd < MAXISFD)
 	isfdtab[isfd] = NULL;
diff --git a/cde/lib/tt/mini_isam/isfixrec.c b/cde/lib/tt/mini_isam/isfixrec.c
index 68d20e9d..9b405c22 100644
--- a/cde/lib/tt/mini_isam/isfixrec.c
+++ b/cde/lib/tt/mini_isam/isfixrec.c
@@ -64,7 +64,7 @@ static void remove_from_chain();	     /* used by _flrec_wrrec() */
 
 /*ARGSUSED*/
 int
-_flrec_write(register Fcb *fcb, char *record, Recno *recnum, int reclen)
+_flrec_write(Fcb *fcb, char *record, Recno *recnum, int reclen)
 {
     Recno		recnum2;
     long		rec_position;
@@ -127,7 +127,7 @@ _flrec_write(register Fcb *fcb, char *record, Recno *recnum, int reclen)
  */
 
 int
-_flrec_read(register Fcb *fcb, char *record, Recno recnum, int *reclen)
+_flrec_read(Fcb *fcb, char *record, Recno recnum, int *reclen)
 {
     long		rec_position;
     char		delflag;
@@ -186,7 +186,7 @@ _fl_getpos(Fcb *fcb, Recno recnum)
 
 /*ARGSUSED*/
 int
-_flrec_rewrite(register Fcb *fcb, char *record, Recno recnum, int reclen)
+_flrec_rewrite(Fcb *fcb, char *record, Recno recnum, int reclen)
 {
     long		rec_position;
     char		delflag;
@@ -228,7 +228,7 @@ _flrec_rewrite(register Fcb *fcb, char *record, Recno recnum, int reclen)
  */
 
 int
-_flrec_delete(register Fcb *fcb, Recno recnum)
+_flrec_delete(Fcb *fcb, Recno recnum)
 {
     long		rec_position;
     char		delflag;
@@ -285,7 +285,7 @@ _flrec_delete(register Fcb *fcb, Recno recnum)
 
 /*ARGSUSED*/
 int
-_flrec_wrrec(register Fcb *fcb, char *record, Recno recnum, int reclen)
+_flrec_wrrec(Fcb *fcb, char *record, Recno recnum, int reclen)
 {
     long		rec_position;
     char		delflag;
diff --git a/cde/lib/tt/mini_isam/isfname.c b/cde/lib/tt/mini_isam/isfname.c
index dfc3cd82..d677b521 100644
--- a/cde/lib/tt/mini_isam/isfname.c
+++ b/cde/lib/tt/mini_isam/isfname.c
@@ -98,7 +98,7 @@ _makevar_isfname(char *isfname)
 void
 _removelast(char *path)
 {
-    register char	*p;
+    char	*p;
 
     for (p = path + strlen(path); *--p != '/' && p >= path; ) 
 	*p = '\0';
diff --git a/cde/lib/tt/mini_isam/isindexconv.c b/cde/lib/tt/mini_isam/isindexconv.c
index f50d782a..a61e5220 100644
--- a/cde/lib/tt/mini_isam/isindexconv.c
+++ b/cde/lib/tt/mini_isam/isindexconv.c
@@ -45,8 +45,8 @@ void
 stkey(Keydesc2 *pkeydesc2, char *p)
 {
     int                         i;
-    register struct keypart2   	*ppart;
-    register char               *pp;
+    struct keypart2   	*ppart;
+    char               *pp;
     int                         nparts;
 
     stshort(pkeydesc2->k2_flags, p + K2_FLAGS_OFF);
@@ -80,11 +80,11 @@ stkey(Keydesc2 *pkeydesc2, char *p)
 }      
 
 void
-ldkey(register struct keydesc2 *pkeydesc2, register char *p)
+ldkey(struct keydesc2 *pkeydesc2, char *p)
 {
     int                         i;
-    register struct keypart2    *ppart;
-    register char               *pp;
+    struct keypart2    *ppart;
+    char               *pp;
     int                         nparts;
 
     memset ((char *) pkeydesc2, 0, sizeof (*pkeydesc2));
diff --git a/cde/lib/tt/mini_isam/isindexinfo.c b/cde/lib/tt/mini_isam/isindexinfo.c
index 68b425f5..1c932490 100644
--- a/cde/lib/tt/mini_isam/isindexinfo.c
+++ b/cde/lib/tt/mini_isam/isindexinfo.c
@@ -63,7 +63,7 @@ static char sccsid[] = "@(#)isindexinfo.c 1.2 91/05/16 Copyr 1988 Sun Micro";
 int
 isindexinfo(int isfd, struct keydesc *buffer, int number)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			ret;
     Fcb			*fcb = NULL;
 
diff --git a/cde/lib/tt/mini_isam/iskeyaux.c b/cde/lib/tt/mini_isam/iskeyaux.c
index 42783878..64b32f51 100644
--- a/cde/lib/tt/mini_isam/iskeyaux.c
+++ b/cde/lib/tt/mini_isam/iskeyaux.c
@@ -53,8 +53,8 @@ Blkno _isgetfreekpage();
 void
 _iskey_extract (Keydesc2 *pkeydesc2, char *recp, char *keyp)
 {
-    register int 	i;
-    register struct keypart2 *ppart;
+    int 	i;
+    struct keypart2 *ppart;
     int 		nparts;
 
     nparts = pkeydesc2->k2_nparts;
diff --git a/cde/lib/tt/mini_isam/iskeycmp.c b/cde/lib/tt/mini_isam/iskeycmp.c
index 00cc1ed4..7a02ed95 100644
--- a/cde/lib/tt/mini_isam/iskeycmp.c
+++ b/cde/lib/tt/mini_isam/iskeycmp.c
@@ -71,9 +71,9 @@ int
 _iskeycmp(char *lkey, char *rkey)
 {
     int		   	     i, ret;
-    register struct keypart2 *p;
-    register   char   	     *l, *r;
-    register long	     llong, rlong;
+    struct keypart2 *p;
+      char   	     *l, *r;
+    long	     llong, rlong;
     double		     ldouble, rdouble;
 
     ret = 0;
diff --git a/cde/lib/tt/mini_isam/iskeyconv.c b/cde/lib/tt/mini_isam/iskeyconv.c
index dc630296..d734c67d 100644
--- a/cde/lib/tt/mini_isam/iskeyconv.c
+++ b/cde/lib/tt/mini_isam/iskeyconv.c
@@ -55,7 +55,7 @@ void
 _iskey_itox(struct keydesc2 *pikdesc, struct keydesc *pxkdesc)
 {
     int 		nparts;
-    register int 	i;
+    int 	i;
 
     memset ((char *)pxkdesc, 0, sizeof (*pxkdesc));
 
@@ -82,7 +82,7 @@ void
 _iskey_xtoi(struct keydesc2 *pikdesc, struct keydesc *pxkdesc)
 {
     int 		nparts;
-    register int 	i;
+    int 	i;
     int			offset;		     /* Keep track of offset in key */
 
     memset ((char *)pikdesc, 0, sizeof (*pikdesc));
diff --git a/cde/lib/tt/mini_isam/iskeyvalid.c b/cde/lib/tt/mini_isam/iskeyvalid.c
index 789a6a7d..522cfefc 100644
--- a/cde/lib/tt/mini_isam/iskeyvalid.c
+++ b/cde/lib/tt/mini_isam/iskeyvalid.c
@@ -54,10 +54,10 @@ static int _check_typelen();
  */
 
 int
-_validate_keydesc(register struct keydesc *keydesc, int minreclen)
+_validate_keydesc(struct keydesc *keydesc, int minreclen)
 {
     int 		nparts;
-    register int 	i;
+    int 	i;
     int			type, start, length;
     int			keylen = 0;
 
diff --git a/cde/lib/tt/mini_isam/isminmax.c b/cde/lib/tt/mini_isam/isminmax.c
index 496a6fa1..cac747f1 100644
--- a/cde/lib/tt/mini_isam/isminmax.c
+++ b/cde/lib/tt/mini_isam/isminmax.c
@@ -75,10 +75,10 @@ static float *isminfloat = (float *)isminfloatarr;
  */
 
 void
-_iskey_fillmax(struct keydesc2 *pkeydesc2, register char *keybuf)
+_iskey_fillmax(struct keydesc2 *pkeydesc2, char *keybuf)
 {
-    register int 	i;
-    register struct keypart2 *ppart;
+    int 	i;
+    struct keypart2 *ppart;
     int 		nparts;
 
     nparts = pkeydesc2->k2_nparts;
@@ -141,10 +141,10 @@ _iskey_fillmax(struct keydesc2 *pkeydesc2, register char *keybuf)
  */
 
 void
-_iskey_fillmin(struct keydesc2 *pkeydesc2, register char *keybuf)
+_iskey_fillmin(struct keydesc2 *pkeydesc2, char *keybuf)
 {
-    register int 	i;
-    register struct keypart2 *ppart;
+    int 	i;
+    struct keypart2 *ppart;
     int 		nparts;
 
     nparts = pkeydesc2->k2_nparts;
diff --git a/cde/lib/tt/mini_isam/ismngfcb.c b/cde/lib/tt/mini_isam/ismngfcb.c
index eee44698..10d86512 100644
--- a/cde/lib/tt/mini_isam/ismngfcb.c
+++ b/cde/lib/tt/mini_isam/ismngfcb.c
@@ -78,7 +78,7 @@ void
 _mngfcb_insert(Fcb *fcb, Bytearray *isfhandle)
 {
     int			hashval = _hashisfhandle(isfhandle);
-    register int  	ind;
+    int  	ind;
     int			ntries;
 
     /* Try to find an unused entry in the hash table. */
@@ -115,7 +115,7 @@ Fcb *
 _mngfcb_find(Bytearray *isfhandle)
 {
     int			hashval = _hashisfhandle(isfhandle);
-    register int  	ind;
+    int  	ind;
     int			ntries;
 
     /* Find the entry. */
@@ -150,7 +150,7 @@ void
 _mngfcb_delete(Bytearray *isfhandle)
 {
     int			hashval = _hashisfhandle(isfhandle);
-    register int  	ind;
+    int  	ind;
     int			ntries;
 
     /* Find the entry */
@@ -187,7 +187,7 @@ _mngfcb_victim(void)
 {
     int			victim_ind = -1;
     long		victim_time = 0;     /* Assign to shut up lint */
-    register int	i;
+    int	i;
 
     for (i = 0; i < FCBHASHSIZE; i++) {
 
@@ -212,9 +212,9 @@ _mngfcb_victim(void)
 Static int
 _hashisfhandle(Bytearray *isfhandle)
 {
-    register char	*p;
-    register unsigned	h, g;
-    register int	len;
+    char	*p;
+    unsigned	h, g;
+    int	len;
 
     len = isfhandle->length;
     p = isfhandle->data;
diff --git a/cde/lib/tt/mini_isam/isopen.c b/cde/lib/tt/mini_isam/isopen.c
index 82f43df7..7b059951 100644
--- a/cde/lib/tt/mini_isam/isopen.c
+++ b/cde/lib/tt/mini_isam/isopen.c
@@ -117,7 +117,7 @@ isopen(char *isfname, int mode)
     return ((int)isfd);			     /* Successful isopen() */
 }
 
-Static int _am_open(register Fab *fab)
+Static int _am_open(Fab *fab)
 {
     return (_amopen(fab->isfname, fab->openmode, &fab->varlength,
 		    &fab->minreclen, &fab->maxreclen, &fab->isfhandle,
diff --git a/cde/lib/tt/mini_isam/isread.c b/cde/lib/tt/mini_isam/isread.c
index 7d418e21..1f6d8908 100644
--- a/cde/lib/tt/mini_isam/isread.c
+++ b/cde/lib/tt/mini_isam/isread.c
@@ -73,7 +73,7 @@ static int _amread();
 int 
 isread(int isfd, char *record, int mode)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			reclen;
     Recno		recnum;
     int			ret;
diff --git a/cde/lib/tt/mini_isam/isrename.c b/cde/lib/tt/mini_isam/isrename.c
index 0411b510..37fbe504 100644
--- a/cde/lib/tt/mini_isam/isrename.c
+++ b/cde/lib/tt/mini_isam/isrename.c
@@ -146,7 +146,7 @@ isrename(char *oldname, char *newname)
 Static void
 _removelast2(char *path)
 {
-    register char	*p;
+    char	*p;
 
     for (p = path + strlen(path); *--p != '/' && p >= path; ) 
 	*p = '\0';
diff --git a/cde/lib/tt/mini_isam/isrewcurr.c b/cde/lib/tt/mini_isam/isrewcurr.c
index 12c42d2f..f41c8443 100644
--- a/cde/lib/tt/mini_isam/isrewcurr.c
+++ b/cde/lib/tt/mini_isam/isrewcurr.c
@@ -73,7 +73,7 @@ static int _amrewcurr(), _changekeys2();
 int 
 isrewcurr(int isfd, char *record)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			reclen;
     int			ret;
     int			recnum;
@@ -239,7 +239,7 @@ _changekeys2(Fcb *fcb, char *record, char *oldrecord,
              Recno recnum, Bytearray *curpos)
 {
     int                	nkeys = fcb->nkeys;
-    register int        i;
+    int        i;
     int			err;
     Crp			*crp;
     int			keyid;
diff --git a/cde/lib/tt/mini_isam/isrewrec.c b/cde/lib/tt/mini_isam/isrewrec.c
index 5a10d2ac..4f00fde3 100644
--- a/cde/lib/tt/mini_isam/isrewrec.c
+++ b/cde/lib/tt/mini_isam/isrewrec.c
@@ -72,7 +72,7 @@ static int _amrewrec(), _changekeys();
 int 
 isrewrec(int isfd, long recnum, char *record)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			reclen;
     int			ret;
 
@@ -210,7 +210,7 @@ static int
 _changekeys (Fcb *fcb, char *record, char *oldrecord, Recno recnum)
 {
     int                	nkeys = fcb->nkeys;
-    register int        i;
+    int        i;
     int			err;
 
     for (i = 0; i < nkeys; i++) {
diff --git a/cde/lib/tt/mini_isam/issort.c b/cde/lib/tt/mini_isam/issort.c
index d8ce30eb..bada90de 100644
--- a/cde/lib/tt/mini_isam/issort.c
+++ b/cde/lib/tt/mini_isam/issort.c
@@ -94,7 +94,7 @@ _issort_destroy(Issort *srt)
  */
 
 void
-_issort_insert(register Issort *srt, char *record)
+_issort_insert(Issort *srt, char *record)
 {
     assert(srt->ist_nrecs < srt->ist_allocrecs);
 
@@ -138,7 +138,7 @@ _issort_rewind(Issort *srt)
  */
 
 char *
-_issort_read(register Issort *srt)
+_issort_read(Issort *srt)
 {
     return((srt->ist_currec < srt->ist_nrecs) ?
 	(srt->ist_array + srt->ist_currec++ * srt->ist_reclength) :
diff --git a/cde/lib/tt/mini_isam/isstart.c b/cde/lib/tt/mini_isam/isstart.c
index 6379da9b..11942366 100644
--- a/cde/lib/tt/mini_isam/isstart.c
+++ b/cde/lib/tt/mini_isam/isstart.c
@@ -70,7 +70,7 @@ int
 isstart(int isfd, struct keydesc *keydesc, int length, char *record,
         int mode)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			reclen;
     Recno		recnum;
     int			ret;
diff --git a/cde/lib/tt/mini_isam/issync.c b/cde/lib/tt/mini_isam/issync.c
index 3b00dd2e..c8ee09d9 100644
--- a/cde/lib/tt/mini_isam/issync.c
+++ b/cde/lib/tt/mini_isam/issync.c
@@ -81,7 +81,7 @@ int _issync(void)
 
 int _isfsync(int isfd)
 {
-    register Fab	*fab;
+    Fab	*fab;
     Fcb                 *fcb;
     int			ret;
 
diff --git a/cde/lib/tt/mini_isam/isvarrec.c b/cde/lib/tt/mini_isam/isvarrec.c
index 28a0c190..1c42923e 100644
--- a/cde/lib/tt/mini_isam/isvarrec.c
+++ b/cde/lib/tt/mini_isam/isvarrec.c
@@ -67,7 +67,7 @@ static _istail_read();
 
 /*ARGSUSED*/
 int
-_vlrec_write(register Fcb *fcb, char *record, Recno *recnum, int reclen)
+_vlrec_write(Fcb *fcb, char *record, Recno *recnum, int reclen)
 {
     Recno		recnum2;
     long		rec_position;
@@ -137,7 +137,7 @@ _vlrec_write(register Fcb *fcb, char *record, Recno *recnum, int reclen)
  */
 
 int
-_vlrec_read(register Fcb *fcb, char *record, Recno recnum, int *reclen)
+_vlrec_read(Fcb *fcb, char *record, Recno recnum, int *reclen)
 {
     long		rec_position;
     long		tailoff;
@@ -206,7 +206,7 @@ _vl_getpos(Fcb *fcb, Recno recnum)
 
 /*ARGSUSED*/
 int
-_vlrec_rewrite(register Fcb *fcb, char *record, Recno recnum, int reclen)
+_vlrec_rewrite(Fcb *fcb, char *record, Recno recnum, int reclen)
 {
     long		rec_position;
     long		tailoff;
@@ -258,7 +258,7 @@ _vlrec_rewrite(register Fcb *fcb, char *record, Recno recnum, int reclen)
  */
 
 int
-_vlrec_delete(register Fcb *fcb, Recno recnum)
+_vlrec_delete(Fcb *fcb, Recno recnum)
 {
     long		rec_position;
     long		tailoff;
@@ -322,7 +322,7 @@ _vlrec_delete(register Fcb *fcb, Recno recnum)
 
 /*ARGSUSED*/
 int
-_vlrec_wrrec(register Fcb *fcb, char *record, Recno recnum, int reclen)
+_vlrec_wrrec(Fcb *fcb, char *record, Recno recnum, int reclen)
 {
     long		rec_position;
     long		tailoff;
diff --git a/cde/lib/tt/mini_isam/iswrite.c b/cde/lib/tt/mini_isam/iswrite.c
index 478be771..3bf1086f 100644
--- a/cde/lib/tt/mini_isam/iswrite.c
+++ b/cde/lib/tt/mini_isam/iswrite.c
@@ -74,7 +74,7 @@ int
 iswrite(int isfd, char *record)
 {
     int			_am_write();
-    register Fab	*fab;
+    Fab	*fab;
     int			reclen;
     Recno		recnum;
     Bytearray		curpos;
@@ -121,7 +121,7 @@ iswrite(int isfd, char *record)
 }
 
 
-Static int _am_write(register Fab *fab, char *record, int reclen,
+Static int _am_write(Fab *fab, char *record, int reclen,
                      Bytearray *curpos, Recno *recnum)
 {
     return (_amwrite(&fab->isfhandle, record, reclen,
diff --git a/cde/lib/tt/mini_isam/iswrrec.c b/cde/lib/tt/mini_isam/iswrrec.c
index afaa8985..3331c3d3 100644
--- a/cde/lib/tt/mini_isam/iswrrec.c
+++ b/cde/lib/tt/mini_isam/iswrrec.c
@@ -72,7 +72,7 @@ static int _amwrrec();
 int 
 iswrrec(int isfd, long recnum, char *record)
 {
-    register Fab	*fab;
+    Fab	*fab;
     int			reclen;
     int			ret;
 
-- 
2.25.1