diff --git a/src/lib/libc/string/bzero.c b/src/lib/libc/string/bzero.c
index 20a6a538..7e557ecd 100644
--- a/src/lib/libc/string/bzero.c
+++ b/src/lib/libc/string/bzero.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: bzero.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: bzero.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #ifndef _KERNEL
@@ -41,11 +41,9 @@ static char *rcsid = "$OpenBSD: bzero.c,v 1.4 2003/06/02 20:18:38 millert Exp $"
  * bzero -- vax movc5 instruction
  */
 void
-bzero(b, length)
-	void *b;
-	register size_t length;
+bzero(void *b, size_t length)
 {
-	register char *p;
+	char *p;
 
 	for (p = b; length--;)
 		*p++ = '\0';
diff --git a/src/lib/libc/string/ffs.c b/src/lib/libc/string/ffs.c
index 887ce437..f1d14096 100644
--- a/src/lib/libc/string/ffs.c
+++ b/src/lib/libc/string/ffs.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ffs.c,v 1.5 2000/07/02 03:10:38 mickey Exp $	*/
+/*	$OpenBSD: ffs.c,v 1.6 2003/06/11 21:08:16 deraadt Exp $	*/
 
 /*
  * Public domain.
@@ -6,7 +6,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: ffs.c,v 1.5 2000/07/02 03:10:38 mickey Exp $";
+static char *rcsid = "$OpenBSD: ffs.c,v 1.6 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #if !defined(_KERNEL) && !defined(_STANDALONE)
@@ -19,11 +19,10 @@ static char *rcsid = "$OpenBSD: ffs.c,v 1.5 2000/07/02 03:10:38 mickey Exp $";
  * ffs -- vax ffs instruction
  */
 int
-ffs(mask)
-	register int mask;
+ffs(int mask)
 {
-	register int bit;
-	register unsigned int r = mask;
+	int bit;
+	unsigned int r = mask;
 	static const signed char t[16] = {
 		-28, 1, 2, 1,
 		  3, 1, 2, 1,
diff --git a/src/lib/libc/string/memchr.c b/src/lib/libc/string/memchr.c
index 9a294dff..454abcbc 100644
--- a/src/lib/libc/string/memchr.c
+++ b/src/lib/libc/string/memchr.c
@@ -31,16 +31,13 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: memchr.c,v 1.5 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: memchr.c,v 1.6 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
 
 void *
-memchr(s, c, n)
-	const void *s;
-	int c;
-	size_t n;
+memchr(const void *s, int c, size_t n)
 {
 	if (n != 0) {
 		const unsigned char *p = s;
diff --git a/src/lib/libc/string/memcmp.c b/src/lib/libc/string/memcmp.c
index 4897001e..6c83208a 100644
--- a/src/lib/libc/string/memcmp.c
+++ b/src/lib/libc/string/memcmp.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: memcmp.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: memcmp.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -40,12 +40,10 @@ static char *rcsid = "$OpenBSD: memcmp.c,v 1.3 2003/06/02 20:18:38 millert Exp $
  * Compare memory regions.
  */
 int
-memcmp(s1, s2, n)
-	const void *s1, *s2;
-	size_t n;
+memcmp(const void *s1, const void *s2, size_t n)
 {
 	if (n != 0) {
-		register const unsigned char *p1 = s1, *p2 = s2;
+		const unsigned char *p1 = s1, *p2 = s2;
 
 		do {
 			if (*p1++ != *p2++)
diff --git a/src/lib/libc/string/memset.c b/src/lib/libc/string/memset.c
index 161a4990..9bc0556f 100644
--- a/src/lib/libc/string/memset.c
+++ b/src/lib/libc/string/memset.c
@@ -31,20 +31,17 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: memset.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: memset.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
 
 void *
-memset(dst, c, n)
-	void *dst;
-	register int c;
-	register size_t n;
+memset(void *dst, int c, size_t n)
 {
 
 	if (n != 0) {
-		register char *d = dst;
+		char *d = dst;
 
 		do
 			*d++ = c;
diff --git a/src/lib/libc/string/rindex.c b/src/lib/libc/string/rindex.c
index 317962fd..b880d0ea 100644
--- a/src/lib/libc/string/rindex.c
+++ b/src/lib/libc/string/rindex.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: rindex.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: rindex.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -40,7 +40,7 @@ strrchr(const char *p, int ch)
 rindex(const char *p, int ch)
 #endif
 {
-	register char *save;
+	char *save;
 
 	for (save = NULL;; ++p) {
 		if (*p == ch)
diff --git a/src/lib/libc/string/strcasecmp.c b/src/lib/libc/string/strcasecmp.c
index f2ad06a7..62da0634 100644
--- a/src/lib/libc/string/strcasecmp.c
+++ b/src/lib/libc/string/strcasecmp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: strcasecmp.c,v 1.4 2003/06/02 20:18:38 millert Exp $	*/
+/*	$OpenBSD: strcasecmp.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1987, 1993
@@ -35,7 +35,7 @@
 #if 0
 static char sccsid[] = "@(#)strcasecmp.c	8.1 (Berkeley) 6/4/93";
 #else
-static char *rcsid = "$OpenBSD: strcasecmp.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strcasecmp.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -82,12 +82,11 @@ static const u_char charmap[] = {
 };
 
 int
-strcasecmp(s1, s2)
-	const char *s1, *s2;
+strcasecmp(const char *s1, const char *s2)
 {
-	register const u_char *cm = charmap,
-			*us1 = (const u_char *)s1,
-			*us2 = (const u_char *)s2;
+	const u_char *cm = charmap;
+	const u_char *us1 = (const u_char *)s1;
+	const u_char *us2 = (const u_char *)s2;
 
 	while (cm[*us1] == cm[*us2++])
 		if (*us1++ == '\0')
@@ -96,14 +95,12 @@ strcasecmp(s1, s2)
 }
 
 int
-strncasecmp(s1, s2, n)
-	const char *s1, *s2;
-	register size_t n;
+strncasecmp(const char *s1, const char *s2, size_t n)
 {
 	if (n != 0) {
-		register const u_char *cm = charmap,
-				*us1 = (const u_char *)s1,
-				*us2 = (const u_char *)s2;
+		const u_char *cm = charmap;
+		const u_char *us1 = (const u_char *)s1;
+		const u_char *us2 = (const u_char *)s2;
 
 		do {
 			if (cm[*us1] != cm[*us2++])
diff --git a/src/lib/libc/string/strcmp.c b/src/lib/libc/string/strcmp.c
index 082561f7..9bda0a8d 100644
--- a/src/lib/libc/string/strcmp.c
+++ b/src/lib/libc/string/strcmp.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strcmp.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strcmp.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #ifndef _KERNEL
@@ -44,8 +44,7 @@ static char *rcsid = "$OpenBSD: strcmp.c,v 1.4 2003/06/02 20:18:38 millert Exp $
  * Compare strings.
  */
 int
-strcmp(s1, s2)
-	register const char *s1, *s2;
+strcmp(const char *s1, const char *s2)
 {
 	while (*s1 == *s2++)
 		if (*s1++ == 0)
diff --git a/src/lib/libc/string/strcspn.c b/src/lib/libc/string/strcspn.c
index d6aa0994..f96f9038 100644
--- a/src/lib/libc/string/strcspn.c
+++ b/src/lib/libc/string/strcspn.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strcspn.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strcspn.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -40,12 +40,10 @@ static char *rcsid = "$OpenBSD: strcspn.c,v 1.3 2003/06/02 20:18:38 millert Exp
  * Span the complement of string s2.
  */
 size_t
-strcspn(s1, s2)
-	const char *s1;
-	register const char *s2;
+strcspn(const char *s1, const char *s2)
 {
-	register const char *p, *spanp;
-	register char c, sc;
+	const char *p, *spanp;
+	char c, sc;
 
 	/*
 	 * Stop as soon as we find any character from s2.  Note that there
diff --git a/src/lib/libc/string/strdup.c b/src/lib/libc/string/strdup.c
index 0d2e30a5..bbea5988 100644
--- a/src/lib/libc/string/strdup.c
+++ b/src/lib/libc/string/strdup.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: strdup.c,v 1.4 2003/06/02 20:18:38 millert Exp $	*/
+/*	$OpenBSD: strdup.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -33,7 +33,7 @@
 #if 0
 static char sccsid[] = "@(#)strdup.c	8.1 (Berkeley) 6/4/93";
 #else
-static char *rcsid = "$OpenBSD: strdup.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strdup.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -44,8 +44,7 @@ static char *rcsid = "$OpenBSD: strdup.c,v 1.4 2003/06/02 20:18:38 millert Exp $
 #include <string.h>
 
 char *
-strdup(str)
-	const char *str;
+strdup(const char *str)
 {
 	size_t siz;
 	char *copy;
diff --git a/src/lib/libc/string/strerror.c b/src/lib/libc/string/strerror.c
index 60591c6e..6496f50a 100644
--- a/src/lib/libc/string/strerror.c
+++ b/src/lib/libc/string/strerror.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strerror.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strerror.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -43,8 +43,7 @@ static char *rcsid = "$OpenBSD: strerror.c,v 1.4 2003/06/02 20:18:38 millert Exp
 extern char *__strerror(int, char *);
 
 char *
-strerror(num)
-	int num;
+strerror(int num)
 {
 	static char buf[NL_TEXTMAX];
 	return __strerror(num, buf);
diff --git a/src/lib/libc/string/strlen.c b/src/lib/libc/string/strlen.c
index b9f3114c..298a9966 100644
--- a/src/lib/libc/string/strlen.c
+++ b/src/lib/libc/string/strlen.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: strlen.c,v 1.5 2003/06/02 20:18:38 millert Exp $	*/
+/*	$OpenBSD: strlen.c,v 1.6 2003/06/11 21:08:16 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -30,7 +30,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strlen.c,v 1.5 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strlen.c,v 1.6 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #if !defined(_KERNEL) && !defined(_STANDALONE)
@@ -40,8 +40,7 @@ static char *rcsid = "$OpenBSD: strlen.c,v 1.5 2003/06/02 20:18:38 millert Exp $
 #endif
 
 size_t
-strlen(str)
-	const char *str;
+strlen(const char *str)
 {
 	const char *s;
 
diff --git a/src/lib/libc/string/strmode.c b/src/lib/libc/string/strmode.c
index 0c2afb4d..bd78403c 100644
--- a/src/lib/libc/string/strmode.c
+++ b/src/lib/libc/string/strmode.c
@@ -28,17 +28,17 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strmode.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strmode.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <string.h>
 
+/* XXX mode should be mode_t */
+
 void
-strmode(mode, p)
-	register mode_t mode;
-	register char *p;
+strmode(int mode, char *p)
 {
 	 /* print type */
 	switch (mode & S_IFMT) {
diff --git a/src/lib/libc/string/strncat.c b/src/lib/libc/string/strncat.c
index fa839663..05d35e09 100644
--- a/src/lib/libc/string/strncat.c
+++ b/src/lib/libc/string/strncat.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strncat.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strncat.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -41,14 +41,11 @@ static char *rcsid = "$OpenBSD: strncat.c,v 1.3 2003/06/02 20:18:38 millert Exp
  * are written at dst (at most n+1 bytes being appended).  Return dst.
  */
 char *
-strncat(dst, src, n)
-	char *dst;
-	const char *src;
-	register size_t n;
+strncat(char *dst, const char *src, size_t n)
 {
 	if (n != 0) {
-		register char *d = dst;
-		register const char *s = src;
+		char *d = dst;
+		const char *s = src;
 
 		while (*d != 0)
 			d++;
diff --git a/src/lib/libc/string/strncmp.c b/src/lib/libc/string/strncmp.c
index dad71986..82420e21 100644
--- a/src/lib/libc/string/strncmp.c
+++ b/src/lib/libc/string/strncmp.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strncmp.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strncmp.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #ifndef _KERNEL
@@ -38,9 +38,7 @@ static char *rcsid = "$OpenBSD: strncmp.c,v 1.4 2003/06/02 20:18:38 millert Exp
 #endif
 
 int
-strncmp(s1, s2, n)
-	register const char *s1, *s2;
-	register size_t n;
+strncmp(const char *s1, const char *s2, size_t n)
 {
 
 	if (n == 0)
diff --git a/src/lib/libc/string/strncpy.c b/src/lib/libc/string/strncpy.c
index 20eb7383..00493f4f 100644
--- a/src/lib/libc/string/strncpy.c
+++ b/src/lib/libc/string/strncpy.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strncpy.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strncpy.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -41,14 +41,11 @@ static char *rcsid = "$OpenBSD: strncpy.c,v 1.3 2003/06/02 20:18:38 millert Exp
  * Return dst.
  */
 char *
-strncpy(dst, src, n)
-	char *dst;
-	const char *src;
-	register size_t n;
+strncpy(char *dst, const char *src, size_t n)
 {
 	if (n != 0) {
-		register char *d = dst;
-		register const char *s = src;
+		char *d = dst;
+		const char *s = src;
 
 		do {
 			if ((*d++ = *s++) == 0) {
diff --git a/src/lib/libc/string/strpbrk.c b/src/lib/libc/string/strpbrk.c
index 520e20de..024c42bd 100644
--- a/src/lib/libc/string/strpbrk.c
+++ b/src/lib/libc/string/strpbrk.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strpbrk.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strpbrk.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -37,11 +37,10 @@ static char *rcsid = "$OpenBSD: strpbrk.c,v 1.3 2003/06/02 20:18:38 millert Exp
  * Find the first occurrence in s1 of a character in s2 (excluding NUL).
  */
 char *
-strpbrk(s1, s2)
-	register const char *s1, *s2;
+strpbrk(const char *s1, const char *s2)
 {
-	register const char *scanp;
-	register int c, sc;
+	const char *scanp;
+	int c, sc;
 
 	while ((c = *s1++) != 0) {
 		for (scanp = s2; (sc = *scanp++) != 0;)
diff --git a/src/lib/libc/string/strsep.c b/src/lib/libc/string/strsep.c
index 2549707f..337d78e4 100644
--- a/src/lib/libc/string/strsep.c
+++ b/src/lib/libc/string/strsep.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: strsep.c,v 1.4 2003/06/02 20:18:38 millert Exp $	*/
+/*	$OpenBSD: strsep.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -36,7 +36,7 @@
 #if 0
 static char sccsid[] = "@(#)strsep.c	8.1 (Berkeley) 6/4/93";
 #else
-static char *rcsid = "$OpenBSD: strsep.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strsep.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -52,13 +52,11 @@ static char *rcsid = "$OpenBSD: strsep.c,v 1.4 2003/06/02 20:18:38 millert Exp $
  * If *stringp is NULL, strsep returns NULL.
  */
 char *
-strsep(stringp, delim)
-	register char **stringp;
-	register const char *delim;
+strsep(char **stringp, const char *delim)
 {
-	register char *s;
-	register const char *spanp;
-	register int c, sc;
+	char *s;
+	const char *spanp;
+	int c, sc;
 	char *tok;
 
 	if ((s = *stringp) == NULL)
diff --git a/src/lib/libc/string/strsignal.c b/src/lib/libc/string/strsignal.c
index 3a9f5eb1..afe0deb2 100644
--- a/src/lib/libc/string/strsignal.c
+++ b/src/lib/libc/string/strsignal.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strsignal.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strsignal.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -37,9 +37,9 @@ static char *rcsid = "$OpenBSD: strsignal.c,v 1.4 2003/06/02 20:18:38 millert Ex
 extern char *__strsignal(int, char *);
 
 char *
-strsignal(sig)
-	int sig;
+strsignal(int sig)
 {
 	static char buf[NL_TEXTMAX];
+
 	return __strsignal(sig, buf);
 }
diff --git a/src/lib/libc/string/strstr.c b/src/lib/libc/string/strstr.c
index 2e71af47..e6a94c5c 100644
--- a/src/lib/libc/string/strstr.c
+++ b/src/lib/libc/string/strstr.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strstr.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strstr.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -40,11 +40,10 @@ static char *rcsid = "$OpenBSD: strstr.c,v 1.3 2003/06/02 20:18:38 millert Exp $
  * Find the first occurrence of find in s.
  */
 char *
-strstr(s, find)
-	register const char *s, *find;
+strstr(const char *s, const char *find)
 {
-	register char c, sc;
-	register size_t len;
+	char c, sc;
+	size_t len;
 
 	if ((c = *find++) != 0) {
 		len = strlen(find);
diff --git a/src/lib/libc/string/strtok.c b/src/lib/libc/string/strtok.c
index ff096309..6498eac8 100644
--- a/src/lib/libc/string/strtok.c
+++ b/src/lib/libc/string/strtok.c
@@ -28,15 +28,13 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strtok.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strtok.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
 
 char *
-strtok(s, delim)
-	register char *s;
-	register const char *delim;
+strtok(char *s, const char *delim)
 {
 	static char *last;
 
@@ -44,13 +42,10 @@ strtok(s, delim)
 }
 
 char *
-strtok_r(s, delim, last)
-	register char *s;
-	register const char *delim;
-	char **last;
+strtok_r(char *s, const char *delim, char **last)
 {
-	register char *spanp;
-	register int c, sc;
+	char *spanp;
+	int c, sc;
 	char *tok;
 
 
diff --git a/src/lib/libc/string/strxfrm.c b/src/lib/libc/string/strxfrm.c
index 9217ae06..b7c8d482 100644
--- a/src/lib/libc/string/strxfrm.c
+++ b/src/lib/libc/string/strxfrm.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strxfrm.c,v 1.3 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: strxfrm.c,v 1.4 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -42,13 +42,10 @@ static char *rcsid = "$OpenBSD: strxfrm.c,v 1.3 2003/06/02 20:18:38 millert Exp
  * on the original untransformed strings would return.
  */
 size_t
-strxfrm(dst, src, n)
-	register char *dst;
-	register const char *src;
-	register size_t n;
+strxfrm(char *dst, const char *src, size_t n)
 {
-	register size_t r = 0;
-	register int c;
+	size_t r = 0;
+	int c;
 
 	/*
 	 * Since locales are unimplemented, this is just a copy.
diff --git a/src/lib/libc/string/swab.c b/src/lib/libc/string/swab.c
index 05249143..b928f21a 100644
--- a/src/lib/libc/string/swab.c
+++ b/src/lib/libc/string/swab.c
@@ -31,16 +31,13 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: swab.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
+static char *rcsid = "$OpenBSD: swab.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <unistd.h>
 
 void
-swab(from, to, len)
-	const void *from;
-	void *to;
-	size_t len;
+swab(const void *from, void *to, size_t len)
 {
 	register unsigned long temp;
 	register int n;