Fix chpass.

include/stdio.h

@@ -95,6 +95,7 @@ void    setbuffer (FILE *, char *, size_t);
 void    setlinebuf (FILE *);
 int     setvbuf (FILE *, char *, int, size_t);
 int     fseek (FILE *, long, int);
+int     rename(const char *, const char *);
 void    rewind (FILE *);
 int     remove (const char *);
 int     getw(FILE *stream);

include/unistd.h

@@ -105,6 +105,7 @@ int     unlink (const char *pathname);
 int     link (const char *oldpath, const char *newpath);
 ssize_t readlink (const char *path, char *buf, size_t bufsiz);
 int     chown (const char *path, uid_t owner, gid_t group);
+int     fchown(int fd, uid_t owner, gid_t group);
 int     nice (int inc);
 int     setuid (uid_t uid);
 int     setgid (gid_t gid);

src/cmd/calendar/calendar.c

@@ -56,6 +56,7 @@ static char sccsid[] = "@(#)calendar.c	8.3 (Berkeley) 3/25/94";
 #include <string.h>
 #include <tzfile.h>
 #include <unistd.h>
+#include <strings.h>
 
 #include "pathnames.h"
 

src/cmd/chpass/chpass.c

@@ -20,6 +20,7 @@
 #include <sys/signal.h>
 #include <sys/time.h>
 #include <sys/resource.h>
+#include <sys/wait.h>
 #include <pwd.h>
 #include <errno.h>
 #include <stdio.h>
@@ -29,6 +30,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <paths.h>
+#include <fcntl.h>
 #include "chpass.h"
 
 char e1[] = ": ";
@@ -57,6 +59,16 @@ struct entry list[] = {
 
 uid_t uid;
 
+void loadpw(char *arg, struct passwd *pw);
+void usage(void);
+int info(struct passwd *pw);
+int copy(struct passwd *pw, FILE *fp);
+int makedb(char *file);
+int edit(char *file);
+int check(FILE *fp, struct passwd *pw);
+int prompt(void);
+
+int
 main(argc, argv)
 	int argc;
 	char **argv;
@@ -70,7 +82,6 @@ main(argc, argv)
 	int aflag, ch, fd;
 	char *fend, *passwd, *temp, *tend;
 	char from[MAXPATHLEN], to[MAXPATHLEN];
-	char *getusershell();
 
 	uid = getuid();
 	aflag = 0;
@@ -220,6 +231,7 @@ bad:		(void)fprintf(stderr, "%s unchanged.\n", _PATH_SHADOW);
 	exit(0);
 }
 
+int
 info(pw)
 	struct passwd *pw;
 {
@@ -268,6 +280,7 @@ info(pw)
 	return(rval);
 }
 
+int
 check(fp, pw)
 	FILE *fp;
 	struct passwd *pw;
@@ -331,6 +344,7 @@ check(fp, pw)
 	return(1);
 }
 
+int
 copy(pw, fp)
 	struct passwd *pw;
 	FILE *fp;
@@ -371,6 +385,7 @@ copy(pw, fp)
 	return(1);
 }
 
+int
 makedb(file)
 	char *file;
 {
@@ -384,14 +399,17 @@ makedb(file)
 	return(w == -1 || status);
 }
 
+int
 edit(file)
 	char *file;
 {
 	int status, pid, w;
 	char *p, *editor, *getenv();
 
-	if (editor = getenv("EDITOR")) {
-		if (p = rindex(editor, '/'))
+	editor = getenv("EDITOR");
+	if (editor) {
+	        p = rindex(editor, '/');
+		if (p)
 			++p;
 		else
 			p = editor;
@@ -408,6 +426,7 @@ edit(file)
 	return(w == -1 || status);
 }
 
+void
 loadpw(arg, pw)
 	char *arg;
 	register struct passwd *pw;
@@ -432,6 +451,7 @@ bad:		(void)fprintf(stderr, "chpass: bad password list.\n");
 	}
 }
 
+int
 prompt()
 {
 	register int c;
@@ -447,6 +467,7 @@ prompt()
 	/* NOTREACHED */
 }
 
+void
 usage()
 {
 	(void)fprintf(stderr, "usage: chpass [-a list] [user]\n");

src/cmd/chpass/chpass.h

@@ -22,3 +22,5 @@ struct entry {
 };
 
 extern uid_t uid;
+
+void print(FILE *fp, struct passwd *pw);

src/cmd/chpass/field.c

@@ -23,9 +23,12 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <paths.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include "chpass.h"
 
 /* ARGSUSED */
+int
 p_login(p, pw, ep)
 	char *p;
 	struct passwd *pw;
@@ -57,6 +60,7 @@ p_login(p, pw, ep)
 }
 
 /* ARGSUSED */
+int
 p_passwd(p, pw, ep)
 	char *p;
 	struct passwd *pw;
@@ -73,6 +77,7 @@ p_passwd(p, pw, ep)
 }
 
 /* ARGSUSED */
+int
 p_uid(p, pw, ep)
 	register char *p;
 	struct passwd *pw;
@@ -99,6 +104,7 @@ p_uid(p, pw, ep)
 }
 
 /* ARGSUSED */
+int
 p_gid(p, pw, ep)
 	register char *p;
 	struct passwd *pw;
@@ -131,6 +137,7 @@ p_gid(p, pw, ep)
 }
 
 /* ARGSUSED */
+int
 p_gecos(p, pw, ep)
 	char *p;
 	struct passwd *pw;
@@ -146,6 +153,7 @@ p_gecos(p, pw, ep)
 }
 
 /* ARGSUSED */
+int
 p_hdir(p, pw, ep)
 	char *p;
 	struct passwd *pw;
@@ -163,13 +171,13 @@ p_hdir(p, pw, ep)
 }
 
 /* ARGSUSED */
+int
 p_shell(p, pw, ep)
 	register char *p;
 	struct passwd *pw;
 	struct entry *ep;
 {
 	register char *sh, *t;
-	char *getusershell();
 
 	if (!*p) {
 		pw->pw_shell = _PATH_BSHELL;

src/cmd/chpass/util.c

@@ -19,7 +19,10 @@
 #include <pwd.h>
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include <paths.h>
 #include "chpass.h"
 
@@ -46,6 +49,7 @@ ttoa(tval)
 	return(tbuf);
 }
 
+int
 atot(p, store)
 	char *p;
 	time_t *store;
@@ -109,13 +113,13 @@ bad:		return(1);
 	return(0);
 }
 
+void
 print(fp, pw)
 	register FILE *fp;
 	struct passwd *pw;
 {
 	register char *p;
 	char	*bp;
-	char *getusershell(), *ttoa();
 
 	fprintf(fp, "#Changing user database information for %s.\n",
 	    pw->pw_name);

sys/include/resource.h

@@ -100,7 +100,9 @@ void ruadd (struct k_rusage *ru, struct k_rusage *ru2);
 
 #else
 
-int getrusage (int who, struct rusage *usage);
+int getrlimit(int resource, struct rlimit *rlim);
+int getrusage(int who, struct rusage *usage);
+int setrlimit(int resource, const struct rlimit *rlim);
 
 #endif