Remove 'register' keyword.

It does not help modern compilers, and some may take some hit from it.
(I also found several functions that listed *every* of its 10 local vars with
 "register" -- just how many free registers do people think machines have?)

10 files changed, 71 insertions, 71 deletions

diff --git a/sbin/fsck_ifs/dir.c b/sbin/fsck_ifs/dir.c
index 5def8b2..ea72ffc 100644
--- a/sbin/fsck_ifs/dir.c
+++ b/sbin/fsck_ifs/dir.c
@@ -78,7 +78,7 @@ static int mkentry __P((struct inodesc *));
 void
 propagate()
 {
-	register struct inoinfo **inpp, *inp;
+	struct inoinfo **inpp, *inp;
 	struct inoinfo **inpend;
 	long change;
 
@@ -103,10 +103,10 @@ propagate()
  */
 int
 dirscan(idesc)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 {
-	register struct direct *dp;
-	register struct bufarea *bp;
+	struct direct *dp;
+	struct bufarea *bp;
 	int dsize, n;
 	long blksiz;
 	char dbuf[DIRBLKSIZ];
@@ -167,10 +167,10 @@ dirscan(idesc)
  */
 static struct direct *
 fsck_readdir(idesc)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 {
-	register struct direct *dp, *ndp;
-	register struct bufarea *bp;
+	struct direct *dp, *ndp;
+	struct bufarea *bp;
 	long size, blksiz, fix, dploc;
 
 	blksiz = idesc->id_numfrags * sblock.fs_fsize;
@@ -230,10 +230,10 @@ dpok:
 static int
 dircheck(idesc, dp)
 	struct inodesc *idesc;
-	register struct direct *dp;
+	struct direct *dp;
 {
-	register int size;
-	register char *cp;
+	int size;
+	char *cp;
 	u_char namlen, type;
 	int spaceleft;
 
@@ -290,7 +290,7 @@ fileerror(cwd, ino, errmesg)
 	ino_t cwd, ino;
 	char *errmesg;
 {
-	register struct dinode *dp;
+	struct dinode *dp;
 	char pathbuf[MAXPATHLEN + 1];
 
 	pwarn("%s ", errmesg);
@@ -311,7 +311,7 @@ fileerror(cwd, ino, errmesg)
 
 void
 adjust(idesc, lcnt)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 	int lcnt;
 {
 	struct dinode *dp;
@@ -372,7 +372,7 @@ static int
 mkentry(idesc)
 	struct inodesc *idesc;
 {
-	register struct direct *dirp = idesc->id_dirp;
+	struct direct *dirp = idesc->id_dirp;
 	struct direct newent;
 	int newlen, oldlen;
 
@@ -417,7 +417,7 @@ static int
 chgino(idesc)
 	struct inodesc *idesc;
 {
-	register struct direct *dirp = idesc->id_dirp;
+	struct direct *dirp = idesc->id_dirp;
 
 	if (memcmp(dirp->d_name, idesc->id_name, (int)dirp->d_namlen + 1))
 		return (KEEPON);
@@ -435,7 +435,7 @@ linkup(orphan, parentdir, name)
 	ino_t parentdir;
 	char *name;
 {
-	register struct dinode *dp;
+	struct dinode *dp;
 	int lostdir;
 	ino_t oldlfdir;
 	struct inodesc idesc;
@@ -606,11 +606,11 @@ makeentry(parent, ino, name)
  */
 static int
 expanddir(dp, name)
-	register struct dinode *dp;
+	struct dinode *dp;
 	char *name;
 {
 	ufs_daddr_t lastbn, newblk;
-	register struct bufarea *bp;
+	struct bufarea *bp;
 	char *cp, firstblk[DIRBLKSIZ];
 
 	lastbn = lblkno(&sblock, dp->di_size);
@@ -744,8 +744,8 @@ lftempname(bufp, ino)
 	char *bufp;
 	ino_t ino;
 {
-	register ino_t in;
-	register char *cp;
+	ino_t in;
+	char *cp;
 	int namlen;
 
 	cp = bufp + 2;
diff --git a/sbin/fsck_ifs/fsutil.c b/sbin/fsck_ifs/fsutil.c
index c510094..1513ada 100644
--- a/sbin/fsck_ifs/fsutil.c
+++ b/sbin/fsck_ifs/fsutil.c
@@ -148,7 +148,7 @@ inoinfo(inum)
 void
 bufinit()
 {
-	register struct bufarea *bp;
+	struct bufarea *bp;
 	long bufcnt, i;
 	char *bufp;
 
@@ -188,7 +188,7 @@ getdatablk(blkno, size)
 	ufs_daddr_t blkno;
 	long size;
 {
-	register struct bufarea *bp;
+	struct bufarea *bp;
 
 	for (bp = bufhead.b_next; bp != &bufhead; bp = bp->b_next)
 		if (bp->b_bno == fsbtodb(&sblock, blkno))
@@ -214,7 +214,7 @@ foundit:
 
 void
 getblk(bp, blk, size)
-	register struct bufarea *bp;
+	struct bufarea *bp;
 	ufs_daddr_t blk;
 	long size;
 {
@@ -233,9 +233,9 @@ getblk(bp, blk, size)
 void
 flush(fd, bp)
 	int fd;
-	register struct bufarea *bp;
+	struct bufarea *bp;
 {
-	register int i, j;
+	int i, j;
 
 	if (!bp->b_dirty)
 		return;
@@ -273,7 +273,7 @@ void
 ckfini(markclean)
 	int markclean;
 {
-	register struct bufarea *bp, *nbp;
+	struct bufarea *bp, *nbp;
 	int ofsmodified, cnt = 0;
 
 	if (fswritefd < 0) {
@@ -466,7 +466,7 @@ getpathname(namebuf, curdir, ino)
 	ino_t curdir, ino;
 {
 	int len;
-	register char *cp;
+	char *cp;
 	struct inodesc idesc;
 	static int busy = 0;
 
@@ -559,7 +559,7 @@ voidquit(sig)
  */
 int
 dofix(idesc, msg)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 	char *msg;
 {
 
diff --git a/sbin/fsck_ifs/inode.c b/sbin/fsck_ifs/inode.c
index 8b2f14b..6ec9ea8 100644
--- a/sbin/fsck_ifs/inode.c
+++ b/sbin/fsck_ifs/inode.c
@@ -59,7 +59,7 @@ static int iblock __P((struct inodesc *, long ilevel, quad_t isize));
 int
 ckinode(dp, idesc)
 	struct dinode *dp;
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 {
 	ufs_daddr_t *ap;
 	int ret;
@@ -243,7 +243,7 @@ chkrange(blk, cnt)
 	ufs_daddr_t blk;
 	int cnt;
 {
-	register int c;
+	int c;
 
 	if (cnt <= 0 || blk <= 0 || blk > maxfsblock ||
 	    cnt - 1 > maxfsblock - blk)
@@ -388,10 +388,10 @@ freeinodebuf()
  */
 void
 cacheino(dp, inumber)
-	register struct dinode *dp;
+	struct dinode *dp;
 	ino_t inumber;
 {
-	register struct inoinfo *inp;
+	struct inoinfo *inp;
 	struct inoinfo **inpp;
 	int blks;
 
@@ -428,7 +428,7 @@ struct inoinfo *
 getinoinfo(inumber)
 	ino_t inumber;
 {
-	register struct inoinfo *inp;
+	struct inoinfo *inp;
 
 	for (inp = inphead[inumber % dirhash]; inp; inp = inp->i_nexthash) {
 		if (inp->i_number != inumber)
@@ -445,7 +445,7 @@ getinoinfo(inumber)
 void
 inocleanup()
 {
-	register struct inoinfo **inpp;
+	struct inoinfo **inpp;
 
 	if (inphead == NULL)
 		return;
@@ -465,11 +465,11 @@ inodirty()
 
 void
 clri(idesc, type, flag)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 	char *type;
 	int flag;
 {
-	register struct dinode *dp;
+	struct dinode *dp;
 
 	dp = ginode(idesc->id_number);
 	if (flag == 1) {
@@ -492,7 +492,7 @@ int
 findname(idesc)
 	struct inodesc *idesc;
 {
-	register struct direct *dirp = idesc->id_dirp;
+	struct direct *dirp = idesc->id_dirp;
 
 	if (dirp->d_ino != idesc->id_parent || idesc->id_entryno < 2) {
 		idesc->id_entryno++;
@@ -506,7 +506,7 @@ int
 findino(idesc)
 	struct inodesc *idesc;
 {
-	register struct direct *dirp = idesc->id_dirp;
+	struct direct *dirp = idesc->id_dirp;
 
 	if (dirp->d_ino == 0)
 		return (KEEPON);
@@ -522,7 +522,7 @@ int
 clearentry(idesc)
 	struct inodesc *idesc;
 {
-	register struct direct *dirp = idesc->id_dirp;
+	struct direct *dirp = idesc->id_dirp;
 
 	if (dirp->d_ino != idesc->id_parent || idesc->id_entryno < 2) {
 		idesc->id_entryno++;
@@ -536,8 +536,8 @@ void
 pinode(ino)
 	ino_t ino;
 {
-	register struct dinode *dp;
-	register char *p;
+	struct dinode *dp;
+	char *p;
 	struct passwd *pw;
 	time_t t;
 
@@ -596,8 +596,8 @@ allocino(request, type)
 	ino_t request;
 	int type;
 {
-	register ino_t ino;
-	register struct dinode *dp;
+	ino_t ino;
+	struct dinode *dp;
 	struct cg *cgp = &cgrp;
 	int cg;
 
diff --git a/sbin/fsck_ifs/pass1.c b/sbin/fsck_ifs/pass1.c
index fcd596b..54c51fe 100644
--- a/sbin/fsck_ifs/pass1.c
+++ b/sbin/fsck_ifs/pass1.c
@@ -169,9 +169,9 @@ pass1()
 static void
 checkinode(inumber, idesc)
 	ino_t inumber;
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 {
-	register struct dinode *dp;
+	struct dinode *dp;
 	struct zlncnt *zlnp;
 	int ndb, j;
 	mode_t mode;
@@ -343,12 +343,12 @@ unknown:
 
 int
 pass1check(idesc)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 {
 	int res = KEEPON;
 	int anyout, nfrags;
 	ufs_daddr_t blkno = idesc->id_blkno;
-	register struct dups *dlp;
+	struct dups *dlp;
 	struct dups *new;
 
 	if (idesc->id_type == SNAP) {
diff --git a/sbin/fsck_ifs/pass1b.c b/sbin/fsck_ifs/pass1b.c
index 7ef662f..b1fa9b7 100644
--- a/sbin/fsck_ifs/pass1b.c
+++ b/sbin/fsck_ifs/pass1b.c
@@ -54,8 +54,8 @@ static int pass1bcheck __P((struct inodesc *));
 void
 pass1b()
 {
-	register int c, i;
-	register struct dinode *dp;
+	int c, i;
+	struct dinode *dp;
 	struct inodesc idesc;
 	ino_t inumber;
 
@@ -81,9 +81,9 @@ pass1b()
 
 static int
 pass1bcheck(idesc)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 {
-	register struct dups *dlp;
+	struct dups *dlp;
 	int nfrags, res = KEEPON;
 	ufs_daddr_t blkno = idesc->id_blkno;
 
diff --git a/sbin/fsck_ifs/pass2.c b/sbin/fsck_ifs/pass2.c
index 088ecff..a081c90 100644
--- a/sbin/fsck_ifs/pass2.c
+++ b/sbin/fsck_ifs/pass2.c
@@ -57,8 +57,8 @@ static int pass2check __P((struct inodesc *));
 void
 pass2()
 {
-	register struct dinode *dp;
-	register struct inoinfo **inpp, *inp;
+	struct dinode *dp;
+	struct inoinfo **inpp, *inp;
 	struct inoinfo **inpend;
 	struct inodesc curino;
 	struct dinode dino;
@@ -216,8 +216,8 @@ static int
 pass2check(idesc)
 	struct inodesc *idesc;
 {
-	register struct direct *dirp = idesc->id_dirp;
-	register struct inoinfo *inp;
+	struct direct *dirp = idesc->id_dirp;
+	struct inoinfo *inp;
 	int n, entrysize, ret = 0;
 	struct dinode *dp;
 	char *errmsg;
diff --git a/sbin/fsck_ifs/pass4.c b/sbin/fsck_ifs/pass4.c
index 2a8e43b..42955cf 100644
--- a/sbin/fsck_ifs/pass4.c
+++ b/sbin/fsck_ifs/pass4.c
@@ -52,8 +52,8 @@ static const char rcsid[] =
 void
 pass4()
 {
-	register ino_t inumber;
-	register struct zlncnt *zlnp;
+	ino_t inumber;
+	struct zlncnt *zlnp;
 	struct dinode *dp;
 	struct inodesc idesc;
 	int i, n, cg;
@@ -119,9 +119,9 @@ pass4()
 
 int
 pass4check(idesc)
-	register struct inodesc *idesc;
+	struct inodesc *idesc;
 {
-	register struct dups *dlp;
+	struct dups *dlp;
 	int nfrags, res = KEEPON;
 	ufs_daddr_t blkno = idesc->id_blkno;
 
diff --git a/sbin/fsck_ifs/pass5.c b/sbin/fsck_ifs/pass5.c
index a9f4487..b5ef8a8 100644
--- a/sbin/fsck_ifs/pass5.c
+++ b/sbin/fsck_ifs/pass5.c
@@ -63,7 +63,7 @@ pass5()
 	struct csum cstotal;
 	struct inodesc idesc[3];
 	char buf[MAXBSIZE];
-	register struct cg *newcg = (struct cg *)buf;
+	struct cg *newcg = (struct cg *)buf;
 	struct ocg *ocg = (struct ocg *)buf;
 
 	inoinfo(WINO)->ino_state = USTATE;
diff --git a/sbin/fsck_ifs/preen.c b/sbin/fsck_ifs/preen.c
index 3e073c6..17e2245 100644
--- a/sbin/fsck_ifs/preen.c
+++ b/sbin/fsck_ifs/preen.c
@@ -80,9 +80,9 @@ checkfstab(preen, maxrun, docheck, chkit)
 	int (*docheck)(struct fstab *);
 	int (*chkit)(char *, char *, long, int);
 {
-	register struct fstab *fsp;
-	register struct disk *dk, *nextdisk;
-	register struct part *pt;
+	struct fstab *fsp;
+	struct disk *dk, *nextdisk;
+	struct part *pt;
 	int ret, pid, retcode, passno, sumstatus, status;
 	long auxdata;
 	char *name;
@@ -204,8 +204,8 @@ static struct disk *
 finddisk(name)
 	char *name;
 {
-	register struct disk *dk, **dkp;
-	register char *p;
+	struct disk *dk, **dkp;
+	char *p;
 	size_t len;
 
 	p = strrchr(name, '/');
@@ -244,7 +244,7 @@ addpart(name, fsname, auxdata)
 	long auxdata;
 {
 	struct disk *dk = finddisk(name);
-	register struct part *pt, **ppt = &dk->part;
+	struct part *pt, **ppt = &dk->part;
 
 	for (pt = dk->part; pt; ppt = &pt->next, pt = pt->next)
 		if (strcmp(pt->name, name) == 0) {
@@ -272,10 +272,10 @@ addpart(name, fsname, auxdata)
 
 static int
 startdisk(dk, checkit)
-	register struct disk *dk;
+	struct disk *dk;
 	int (*checkit)(char *, char *, long, int);
 {
-	register struct part *pt = dk->part;
+	struct part *pt = dk->part;
 
 	dk->pid = fork();
 	if (dk->pid < 0) {
diff --git a/sbin/fsck_ifs/setup.c b/sbin/fsck_ifs/setup.c
index 52fb849..6743c27 100644
--- a/sbin/fsck_ifs/setup.c
+++ b/sbin/fsck_ifs/setup.c
@@ -449,11 +449,11 @@ static int
 calcsb(dev, devfd, fs)
 	char *dev;
 	int devfd;
-	register struct fs *fs;
+	struct fs *fs;
 {
-	register struct disklabel *lp;
-	register struct partition *pp;
-	register char *cp;
+	struct disklabel *lp;
+	struct partition *pp;
+	char *cp;
 	int i;
 
 	cp = strchr(dev, '\0') - 1;