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From: Craig Rodrigues <rodrigc@FreeBSD.org>
Date: Sun, 20 Sep 2015 20:23:16 +0000 (UTC)
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Subject: svn commit: r288029 - head/lib/libc/gen
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Author: rodrigc
Date: Sun Sep 20 20:23:16 2015
New Revision: 288029
URL: https://svnweb.freebsd.org/changeset/base/288029

Log:
  Use ANSI C prototypes.  Eliminates -Wold-style-definition warnings.

Modified:
  head/lib/libc/gen/alarm.c
  head/lib/libc/gen/assert.c
  head/lib/libc/gen/err.c
  head/lib/libc/gen/exec.c
  head/lib/libc/gen/fnmatch.c
  head/lib/libc/gen/ftok.c
  head/lib/libc/gen/fts-compat.c
  head/lib/libc/gen/fts.c
  head/lib/libc/gen/getbsize.c
  head/lib/libc/gen/getcwd.c
  head/lib/libc/gen/getdomainname.c
  head/lib/libc/gen/getgrent.c
  head/lib/libc/gen/gethostname.c
  head/lib/libc/gen/getpagesize.c
  head/lib/libc/gen/getusershell.c
  head/lib/libc/gen/getvfsbyname.c
  head/lib/libc/gen/initgroups.c
  head/lib/libc/gen/isatty.c
  head/lib/libc/gen/popen.c
  head/lib/libc/gen/psignal.c
  head/lib/libc/gen/raise.c
  head/lib/libc/gen/readdir.c
  head/lib/libc/gen/rewinddir.c
  head/lib/libc/gen/seekdir.c
  head/lib/libc/gen/setjmperr.c
  head/lib/libc/gen/sigsetops.c
  head/lib/libc/gen/sysconf.c
  head/lib/libc/gen/telldir.c
  head/lib/libc/gen/tls.c
  head/lib/libc/gen/ualarm.c
  head/lib/libc/gen/unvis-compat.c
  head/lib/libc/gen/utime.c

Modified: head/lib/libc/gen/alarm.c
==============================================================================
--- head/lib/libc/gen/alarm.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/alarm.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -40,8 +40,7 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 
 unsigned int
-alarm(secs)
-	unsigned int secs;
+alarm(unsigned int secs)
 {
 	struct itimerval it, oitv;
 	struct itimerval *itp = &it;

Modified: head/lib/libc/gen/assert.c
==============================================================================
--- head/lib/libc/gen/assert.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/assert.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -38,10 +38,7 @@ __FBSDID("$FreeBSD$");
 #include <stdlib.h>
 
 void
-__assert(func, file, line, failedexpr)
-	const char *func, *file;
-	int line;
-	const char *failedexpr;
+__assert(const char *func, const char *file, int line, const char *failedexpr)
 {
 	if (func == NULL)
 		(void)fprintf(stderr,

Modified: head/lib/libc/gen/err.c
==============================================================================
--- head/lib/libc/gen/err.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/err.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -79,10 +79,7 @@ _err(int eval, const char *fmt, ...)
 }
 
 void
-verr(eval, fmt, ap)
-	int eval;
-	const char *fmt;
-	va_list ap;
+verr(int eval, const char *fmt, va_list ap)
 {
 	verrc(eval, errno, fmt, ap);
 }

Modified: head/lib/libc/gen/exec.c
==============================================================================
--- head/lib/libc/gen/exec.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/exec.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -131,9 +131,7 @@ execlp(const char *name, const char *arg
 }
 
 int
-execv(name, argv)
-	const char *name;
-	char * const *argv;
+execv(const char *name, char * const *argv)
 {
 	(void)_execve(name, argv, environ);
 	return (-1);

Modified: head/lib/libc/gen/fnmatch.c
==============================================================================
--- head/lib/libc/gen/fnmatch.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/fnmatch.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -76,9 +76,7 @@ static int fnmatch1(const char *, const 
 		mbstate_t);
 
 int
-fnmatch(pattern, string, flags)
-	const char *pattern, *string;
-	int flags;
+fnmatch(const char *pattern, const char *string, int flags)
 {
 	static const mbstate_t initial;
 
@@ -86,10 +84,8 @@ fnmatch(pattern, string, flags)
 }
 
 static int
-fnmatch1(pattern, string, stringstart, flags, patmbs, strmbs)
-	const char *pattern, *string, *stringstart;
-	int flags;
-	mbstate_t patmbs, strmbs;
+fnmatch1(const char *pattern, const char *string, const char *stringstart,
+    int flags, mbstate_t patmbs, mbstate_t strmbs)
 {
 	char *newp;
 	char c;
@@ -214,12 +210,8 @@ fnmatch1(pattern, string, stringstart, f
 }
 
 static int
-rangematch(pattern, test, flags, newp, patmbs)
-	const char *pattern;
-	wchar_t test;
-	int flags;
-	char **newp;
-	mbstate_t *patmbs;
+rangematch(const char *pattern, wchar_t test, int flags, char **newp,
+    mbstate_t *patmbs)
 {
 	int negate, ok;
 	wchar_t c, c2;

Modified: head/lib/libc/gen/ftok.c
==============================================================================
--- head/lib/libc/gen/ftok.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/ftok.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -33,9 +33,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/ipc.h>
 
 key_t
-ftok(path, id)
-	const char *path;
-	int id;
+ftok(const char *path, int id)
 {
 	struct stat st;
 

Modified: head/lib/libc/gen/fts-compat.c
==============================================================================
--- head/lib/libc/gen/fts-compat.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/fts-compat.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -120,10 +120,8 @@ static const char *ufslike_filesystems[]
 };
 
 FTS *
-__fts_open_44bsd(argv, options, compar)
-	char * const *argv;
-	int options;
-	int (*compar)(const FTSENT * const *, const FTSENT * const *);
+__fts_open_44bsd(char * const *argv, int options,
+    int (*compar)(const FTSENT * const *, const FTSENT * const *))
 {
 	struct _fts_private *priv;
 	FTS *sp;
@@ -234,9 +232,7 @@ mem1:	free(sp);
 }
 
 static void
-fts_load(sp, p)
-	FTS *sp;
-	FTSENT *p;
+fts_load(FTS *sp, FTSENT *p)
 {
 	int len;
 	char *cp;
@@ -260,8 +256,7 @@ fts_load(sp, p)
 }
 
 int
-__fts_close_44bsd(sp)
-	FTS *sp;
+__fts_close_44bsd(FTS *sp)
 {
 	FTSENT *freep, *p;
 	int saved_errno;
@@ -315,8 +310,7 @@ __fts_close_44bsd(sp)
 	    ? p->fts_pathlen - 1 : p->fts_pathlen)
 
 FTSENT *
-__fts_read_44bsd(sp)
-	FTS *sp;
+__fts_read_44bsd(FTS *sp)
 {
 	FTSENT *p, *tmp;
 	int instr;
@@ -510,10 +504,7 @@ name:		t = sp->fts_path + NAPPEND(p->fts
  */
 /* ARGSUSED */
 int
-__fts_set_44bsd(sp, p, instr)
-	FTS *sp;
-	FTSENT *p;
-	int instr;
+__fts_set_44bsd(FTS *sp, FTSENT *p, int instr)
 {
 	if (instr != 0 && instr != FTS_AGAIN && instr != FTS_FOLLOW &&
 	    instr != FTS_NOINSTR && instr != FTS_SKIP) {
@@ -525,9 +516,7 @@ __fts_set_44bsd(sp, p, instr)
 }
 
 FTSENT *
-__fts_children_44bsd(sp, instr)
-	FTS *sp;
-	int instr;
+__fts_children_44bsd(FTS *sp, int instr)
 {
 	FTSENT *p;
 	int fd;

Modified: head/lib/libc/gen/fts.c
==============================================================================
--- head/lib/libc/gen/fts.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/fts.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -110,10 +110,8 @@ static const char *ufslike_filesystems[]
 };
 
 FTS *
-fts_open(argv, options, compar)
-	char * const *argv;
-	int options;
-	int (*compar)(const FTSENT * const *, const FTSENT * const *);
+fts_open(char * const *argv, int options,
+    int (*compar)(const FTSENT * const *, const FTSENT * const *))
 {
 	struct _fts_private *priv;
 	FTS *sp;
@@ -1105,8 +1103,7 @@ fts_padjust(FTS *sp, FTSENT *head)
 }
 
 static size_t
-fts_maxarglen(argv)
-	char * const *argv;
+fts_maxarglen(char * const *argv)
 {
 	size_t len, max;
 

Modified: head/lib/libc/gen/getbsize.c
==============================================================================
--- head/lib/libc/gen/getbsize.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/getbsize.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -39,9 +39,7 @@ __FBSDID("$FreeBSD$");
 #include <string.h>
 
 char *
-getbsize(headerlenp, blocksizep)
-	int *headerlenp;
-	long *blocksizep;
+getbsize(int *headerlenp, long *blocksizep)
 {
 	static char header[20];
 	long n, max, mul, blocksize;

Modified: head/lib/libc/gen/getcwd.c
==============================================================================
--- head/lib/libc/gen/getcwd.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/getcwd.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -55,9 +55,7 @@ __FBSDID("$FreeBSD$");
 extern int __getcwd(char *, size_t);
 
 char *
-getcwd(pt, size)
-	char *pt;
-	size_t size;
+getcwd(char *pt, size_t size)
 {
 	struct dirent *dp;
 	DIR *dir = NULL;

Modified: head/lib/libc/gen/getdomainname.c
==============================================================================
--- head/lib/libc/gen/getdomainname.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/getdomainname.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -39,9 +39,7 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 
 int
-getdomainname(name, namelen)
-	char *name;
-	int namelen;
+getdomainname(char *name, int namelen)
 {
 	int mib[2];
 	size_t size;

Modified: head/lib/libc/gen/getgrent.c
==============================================================================
--- head/lib/libc/gen/getgrent.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/getgrent.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -75,8 +75,7 @@ static const ns_src defaultsrc[] = {
 	{ NULL, 0 }
 };
 
-int	__getgroupmembership(const char *uname, gid_t agroup, gid_t *groups,
-	    int maxgrp, int *grpcnt);
+int	 __getgroupmembership(const char *, gid_t, gid_t *, int, int *);
 int	 __gr_match_entry(const char *, size_t, enum nss_lookup_type,
 	    const char *, gid_t);
 int	 __gr_parse_entry(char *, size_t, struct group *, char *, size_t,

Modified: head/lib/libc/gen/gethostname.c
==============================================================================
--- head/lib/libc/gen/gethostname.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/gethostname.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -40,9 +40,7 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 
 int
-gethostname(name, namelen)
-	char *name;
-	size_t namelen;
+gethostname(char *name, size_t namelen)
 {
 	int mib[2];
 

Modified: head/lib/libc/gen/getpagesize.c
==============================================================================
--- head/lib/libc/gen/getpagesize.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/getpagesize.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -51,7 +51,7 @@ __FBSDID("$FreeBSD$");
  */
 
 int
-getpagesize()
+getpagesize(void)
 {
 	int mib[2]; 
 	static int value;

Modified: head/lib/libc/gen/getusershell.c
==============================================================================
--- head/lib/libc/gen/getusershell.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/getusershell.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -102,10 +102,7 @@ static int	_local_initshells(void *, voi
 
 /*ARGSUSED*/
 static int
-_local_initshells(rv, cb_data, ap)
-	void	*rv;
-	void	*cb_data;
-	va_list	 ap;
+_local_initshells(void	*rv, void *cb_data, va_list ap)
 {
 	char	*sp, *cp;
 	FILE	*fp;
@@ -139,10 +136,7 @@ static int	_dns_initshells(void *, void 
 
 /*ARGSUSED*/
 static int
-_dns_initshells(rv, cb_data, ap)
-	void	*rv;
-	void	*cb_data;
-	va_list	 ap;
+_dns_initshells(void *rv, void *cb_data, va_list ap)
 {
 	char	  shellname[] = "shells-XXXXX";
 	int	  hsindex, hpi, r;
@@ -183,10 +177,7 @@ static int	_nis_initshells(void *, void 
 
 /*ARGSUSED*/
 static int
-_nis_initshells(rv, cb_data, ap)
-	void	*rv;
-	void	*cb_data;
-	va_list	 ap;
+_nis_initshells(void *rv, void *cb_data, va_list ap)
 {
 	static char *ypdomain;
 	char	*key, *data;
@@ -239,7 +230,7 @@ _nis_initshells(rv, cb_data, ap)
 #endif /* YP */
 
 static const char *const *
-initshells()
+initshells(void)
 {
 	static const ns_dtab dtab[] = {
 		NS_FILES_CB(_local_initshells, NULL)

Modified: head/lib/libc/gen/getvfsbyname.c
==============================================================================
--- head/lib/libc/gen/getvfsbyname.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/getvfsbyname.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -45,9 +45,7 @@ __FBSDID("$FreeBSD$");
  * and if it is resident, return its xvfsconf structure.
  */
 int
-getvfsbyname(fsname, vfcp)
-	const char *fsname;
-	struct xvfsconf *vfcp;
+getvfsbyname(const char *fsname, struct xvfsconf *vfcp)
 {
 	struct xvfsconf *xvfsp;
 	size_t buflen;

Modified: head/lib/libc/gen/initgroups.c
==============================================================================
--- head/lib/libc/gen/initgroups.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/initgroups.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -44,9 +44,7 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 
 int
-initgroups(uname, agroup)
-	const char *uname;
-	gid_t agroup;
+initgroups(const char *uname, gid_t agroup)
 {
 	int ngroups, ret;
 	long ngroups_max;

Modified: head/lib/libc/gen/isatty.c
==============================================================================
--- head/lib/libc/gen/isatty.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/isatty.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -37,8 +37,7 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 
 int
-isatty(fd)
-	int fd;
+isatty(int fd)
 {
 	int retval;
 	struct termios t;

Modified: head/lib/libc/gen/popen.c
==============================================================================
--- head/lib/libc/gen/popen.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/popen.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -67,8 +67,7 @@ static pthread_mutex_t pidlist_mutex = P
 #define	THREAD_UNLOCK()	if (__isthreaded) _pthread_mutex_unlock(&pidlist_mutex)
 
 FILE *
-popen(command, type)
-	const char *command, *type;
+popen(const char *command, const char *type)
 {
 	struct pid *cur;
 	FILE *iop;
@@ -179,8 +178,7 @@ popen(command, type)
  *	if already `pclosed', or waitpid returns an error.
  */
 int
-pclose(iop)
-	FILE *iop;
+pclose(FILE *iop)
 {
 	struct pid *cur, *last = NULL;
 	int pstat;

Modified: head/lib/libc/gen/psignal.c
==============================================================================
--- head/lib/libc/gen/psignal.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/psignal.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -44,9 +44,7 @@ __FBSDID("$FreeBSD$");
 #include "un-namespace.h"
 
 void
-psignal(sig, s)
-	unsigned int sig;
-	const char *s;
+psignal(unsigned int sig, const char *s)
 {
 	const char *c;
 

Modified: head/lib/libc/gen/raise.c
==============================================================================
--- head/lib/libc/gen/raise.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/raise.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -40,7 +40,7 @@ __FBSDID("$FreeBSD$");
 
 __weak_reference(__raise, raise);
 __weak_reference(__raise, _raise);
-int __raise(int s);
+int __raise(int);
 
 int
 __raise(int s)

Modified: head/lib/libc/gen/readdir.c
==============================================================================
--- head/lib/libc/gen/readdir.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/readdir.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -49,9 +49,7 @@ __FBSDID("$FreeBSD$");
  * get next entry in a directory.
  */
 struct dirent *
-_readdir_unlocked(dirp, skip)
-	DIR *dirp;
-	int skip;
+_readdir_unlocked(DIR *dirp, int skip)
 {
 	struct dirent *dp;
 	long initial_seek;
@@ -91,8 +89,7 @@ _readdir_unlocked(dirp, skip)
 }
 
 struct dirent *
-readdir(dirp)
-	DIR *dirp;
+readdir(DIR *dirp)
 {
 	struct dirent	*dp;
 
@@ -107,10 +104,7 @@ readdir(dirp)
 }
 
 int
-readdir_r(dirp, entry, result)
-	DIR *dirp;
-	struct dirent *entry;
-	struct dirent **result;
+readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
 {
 	struct dirent *dp;
 	int saved_errno;

Modified: head/lib/libc/gen/rewinddir.c
==============================================================================
--- head/lib/libc/gen/rewinddir.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/rewinddir.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -45,8 +45,7 @@ __FBSDID("$FreeBSD$");
 #include "telldir.h"
 
 void
-rewinddir(dirp)
-	DIR *dirp;
+rewinddir(DIR *dirp)
 {
 
 	if (__isthreaded)

Modified: head/lib/libc/gen/seekdir.c
==============================================================================
--- head/lib/libc/gen/seekdir.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/seekdir.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -48,9 +48,7 @@ __FBSDID("$FreeBSD$");
  * _seekdir is in telldir.c so that it can share opaque data structures.
  */
 void
-seekdir(dirp, loc)
-	DIR *dirp;
-	long loc;
+seekdir(DIR *dirp, long loc)
 {
 	if (__isthreaded)
 		_pthread_mutex_lock(&dirp->dd_lock);

Modified: head/lib/libc/gen/setjmperr.c
==============================================================================
--- head/lib/libc/gen/setjmperr.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/setjmperr.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -46,7 +46,7 @@ __FBSDID("$FreeBSD$");
 #include "un-namespace.h"
 
 void
-longjmperror()
+longjmperror(void)
 {
 #define	ERRMSG	"longjmp botch.\n"
 	(void)_write(STDERR_FILENO, ERRMSG, sizeof(ERRMSG) - 1);

Modified: head/lib/libc/gen/sigsetops.c
==============================================================================
--- head/lib/libc/gen/sigsetops.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/sigsetops.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -39,9 +39,7 @@ __FBSDID("$FreeBSD$");
 #include <signal.h>
 
 int
-sigaddset(set, signo)
-	sigset_t *set;
-	int signo;
+sigaddset(sigset_t *set, int signo)
 {
 
 	if (signo <= 0 || signo > _SIG_MAXSIG) {
@@ -53,9 +51,7 @@ sigaddset(set, signo)
 }
 
 int
-sigdelset(set, signo)
-	sigset_t *set;
-	int signo;
+sigdelset(sigset_t *set, int signo)
 {
 
 	if (signo <= 0 || signo > _SIG_MAXSIG) {
@@ -67,8 +63,7 @@ sigdelset(set, signo)
 }
 
 int
-sigemptyset(set)
-	sigset_t *set;
+sigemptyset(sigset_t *set)
 {
 	int i;
 
@@ -78,8 +73,7 @@ sigemptyset(set)
 }
 
 int
-sigfillset(set)
-	sigset_t *set;
+sigfillset(sigset_t *set)
 {
 	int i;
 
@@ -89,9 +83,7 @@ sigfillset(set)
 }
 
 int
-sigismember(set, signo)
-	const sigset_t *set;
-	int signo;
+sigismember(const sigset_t *set, int signo)
 {
 
 	if (signo <= 0 || signo > _SIG_MAXSIG) {

Modified: head/lib/libc/gen/sysconf.c
==============================================================================
--- head/lib/libc/gen/sysconf.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/sysconf.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -69,8 +69,7 @@ __FBSDID("$FreeBSD$");
  * less useful than returning up-to-date values, however.
  */
 long
-sysconf(name)
-	int name;
+sysconf(int name)
 {
 	struct rlimit rl;
 	size_t len;

Modified: head/lib/libc/gen/telldir.c
==============================================================================
--- head/lib/libc/gen/telldir.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/telldir.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -50,8 +50,7 @@ __FBSDID("$FreeBSD$");
  * return a pointer into a directory
  */
 long
-telldir(dirp)
-	DIR *dirp;
+telldir(DIR *dirp)
 {
 	struct ddloc *lp;
 	long idx;
@@ -86,9 +85,7 @@ telldir(dirp)
  * Only values returned by "telldir" should be passed to seekdir.
  */
 void
-_seekdir(dirp, loc)
-	DIR *dirp;
-	long loc;
+_seekdir(DIR *dirp, long loc)
 {
 	struct ddloc *lp;
 	struct dirent *dp;
@@ -152,8 +149,7 @@ _fixtelldir(DIR *dirp, long oldseek, lon
  * Reclaim memory for telldir cookies which weren't used.
  */
 void
-_reclaim_telldir(dirp)
-	DIR *dirp;
+_reclaim_telldir(DIR *dirp)
 {
 	struct ddloc *lp;
 	struct ddloc *templp;

Modified: head/lib/libc/gen/tls.c
==============================================================================
--- head/lib/libc/gen/tls.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/tls.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -270,7 +270,7 @@ __libc_free_tls(void *tcb __unused, size
 extern char **environ;
 
 void
-_init_tls()
+_init_tls(void)
 {
 #ifndef PIC
 	Elf_Addr *sp;

Modified: head/lib/libc/gen/ualarm.c
==============================================================================
--- head/lib/libc/gen/ualarm.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/ualarm.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -44,9 +44,7 @@ __FBSDID("$FreeBSD$");
  * every ``reload'' microseconds after the first signal.
  */
 useconds_t
-ualarm(usecs, reload)
-	useconds_t usecs;
-	useconds_t reload;
+ualarm(useconds_t usecs, useconds_t reload)
 {
 	struct itimerval new, old;
 

Modified: head/lib/libc/gen/unvis-compat.c
==============================================================================
--- head/lib/libc/gen/unvis-compat.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/unvis-compat.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -34,7 +34,7 @@
 
 #define	_UNVIS_END	1
 
-int __unvis_44bsd(char *cp, int c, int *astate, int flag);
+int __unvis_44bsd(char *, int, int *, int);
 
 int
 __unvis_44bsd(char *cp, int c, int *astate, int flag)

Modified: head/lib/libc/gen/utime.c
==============================================================================
--- head/lib/libc/gen/utime.c	Sun Sep 20 20:21:49 2015	(r288028)
+++ head/lib/libc/gen/utime.c	Sun Sep 20 20:23:16 2015	(r288029)
@@ -38,9 +38,7 @@ __FBSDID("$FreeBSD$");
 #include <utime.h>
 
 int
-utime(path, times)
-	const char *path;
-	const struct utimbuf *times;
+utime(const char *path, const struct utimbuf *times)
 {
 	struct timeval tv[2], *tvp;