Invoke the new 'unifdef:' target, and make this lib a complete subset

of the crypto (master) code.

lib/libtelnet/genget.c

@@ -32,6 +32,7 @@
  */
 
 #include <sys/cdefs.h>
+
 __FBSDID("$FreeBSD$");
 
 #ifndef lint
@@ -43,6 +44,8 @@ static const char sccsid[] = "@(#)genget.c	8.2 (Berkeley) 5/30/95";
 
 #include <ctype.h>
 
+#include "misc-proto.h"
+
 #define	LOWER(x) (isupper(x) ? tolower(x) : (x))
 /*
  * The prefix function returns 0 if *s1 is not a prefix
@@ -51,7 +54,7 @@ static const char sccsid[] = "@(#)genget.c	8.2 (Berkeley) 5/30/95";
  * the length of *s1 is returned.
  */
 int
-isprefix(char *s1, char *s2)
+isprefix(char *s1, const char *s2)
 {
 	char *os1;
 	char c1, c2;
@@ -98,7 +101,7 @@ genget(char *name, char **table, int stlen)
  * Function call version of Ambiguous()
  */
 int
-Ambiguous(char *s)
+Ambiguous(char **s)
 {
-	return((char **)s == &ambiguous);
+	return(s == &ambiguous);
 }

lib/libtelnet/getent.c

@@ -32,6 +32,7 @@
  */
 
 #include <sys/cdefs.h>
+
 __FBSDID("$FreeBSD$");
 
 #ifndef lint
@@ -40,37 +41,36 @@ static char sccsid[] = "@(#)getent.c	8.2 (Berkeley) 12/15/93";
 #endif
 #endif /* not lint */
 
-#ifdef	HAS_CGETENT
 #include <stdlib.h>
-#endif
+#include <string.h>
+
+#include "misc-proto.h"
 
 static char *area;
+static char gettytab[] = "/etc/gettytab";
 
 /*ARGSUSED*/
 int
-getent(char *cp, char *name)
+getent(char *cp __unused, const char *name)
 {
-#ifdef	HAS_CGETENT
-	char *dba[2];
+	int retval;
+	char *tempnam, *dba[2] = { gettytab, NULL };
 
-	dba[0] = "/etc/gettytab";
-	dba[1] = 0;
-	return((cgetent(&area, dba, name) == 0) ? 1 : 0);
-#else
-	return(0);
-#endif
+	tempnam = strdup(name);
+	retval =  cgetent(&area, dba, tempnam) == 0 ? 1 : 0;
+	free(tempnam);
+	return(retval);
 }
 
-#ifndef	SOLARIS
 /*ARGSUSED*/
 char *
-Getstr(char *id, char **cpp)
+Getstr(const char *id, char **cpp __unused)
 {
-# ifdef	HAS_CGETENT
-	char *answer;
-	return((cgetstr(area, id, &answer) > 0) ? answer : 0);
-# else
-	return(0);
-# endif
+	int retval;
+	char *answer, *tempid;
+
+	tempid = strdup(id);
+	retval = cgetstr(area, tempid, &answer);
+	free(tempid);
+	return((retval > 0) ? answer : NULL);
 }
-#endif

lib/libtelnet/misc-proto.h

@@ -65,17 +65,24 @@
 #endif
 #endif
 
-void auth_encrypt_init P((char *, char *, char *, int));
-void auth_encrypt_connect P((int));
-void printd P((unsigned char *, int));
+void auth_encrypt_init(char *, char *, const char *, int);
+void auth_encrypt_connect(int);
+void printd(const unsigned char *, int);
+
+int isprefix(char *, const char *);
+char **genget(char *, char **, int);
+int Ambiguous(char **);
+
+int getent(char *, const char *);
+char *Getstr(const char *, char **);
 
 /*
  * These functions are imported from the application
  */
-int net_write P((unsigned char *, int));
-void net_encrypt P((void));
-int telnet_spin P((void));
-char *telnet_getenv P((char *));
-char *telnet_gets P((char *, char *, int, int));
-void printsub P((int, unsigned char *, int));
+int net_write(unsigned char *, int);
+void net_encrypt(void);
+int telnet_spin(void);
+char *telnet_getenv(char *);
+char *telnet_gets(const char *, char *, int, int);
+void printsub(char, unsigned char *, int);
 #endif

lib/libtelnet/misc.c

@@ -32,6 +32,7 @@
  */
 
 #include <sys/cdefs.h>
+
 __FBSDID("$FreeBSD$");
 
 #ifndef lint
@@ -42,6 +43,8 @@ static const char sccsid[] = "@(#)misc.c	8.1 (Berkeley) 6/4/93";
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+
 #include "misc.h"
 
 char *RemoteHostName;
@@ -49,12 +52,10 @@ char *LocalHostName;
 char *UserNameRequested = 0;
 int ConnectedCount = 0;
 
-	void
-auth_encrypt_init(local, remote, name, server)
-	char *local;
-	char *remote;
-	char *name;
-	int server;
+#define undef1 __unused
+
+void
+auth_encrypt_init(char *local, char *remote, const char *name undef1, int server undef1)
 {
 	RemoteHostName = remote;
 	LocalHostName = local;
@@ -64,27 +65,9 @@ auth_encrypt_init(local, remote, name, server)
 	}
 }
 
-	void
-auth_encrypt_user(name)
-	char *name;
-{
-	extern char *strdup();
 
-	if (UserNameRequested)
-		free(UserNameRequested);
-	UserNameRequested = name ? strdup(name) : 0;
-}
-
-	void
-auth_encrypt_connect(cnt)
-	int cnt;
-{
-}
-
-	void
-printd(data, cnt)
-	unsigned char *data;
-	int cnt;
+void
+printd(const unsigned char *data, int cnt)
 {
 	if (cnt > 16)
 		cnt = 16;