lint

unistd.h

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4133 dc483132-0cff-0310-8789-dd5450dbe970

3 files changed, 10 insertions, 4 deletions

diff --git a/src/appl/telnet/telnet/commands.c b/src/appl/telnet/telnet/commands.c
index a78847a20..f5fd98d57 100644
--- a/src/appl/telnet/telnet/commands.c
+++ b/src/appl/telnet/telnet/commands.c
@@ -50,6 +50,11 @@ static char sccsid[] = "@(#)commands.c	8.1 (Berkeley) 6/6/93";
 #include <fcntl.h>
 #endif	/* CRAY */
 
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #include <signal.h>
 #include <netdb.h>
 #include <ctype.h>
@@ -293,7 +298,6 @@ sendcmd(argc, argv)
 {
     int count;		/* how many bytes we are going to need to send */
     int i;
-    int question = 0;	/* was at least one argument a question */
     struct sendlist *s;	/* pointer to current command */
     int success = 0;
     int needconnect = 0;
@@ -1089,6 +1093,7 @@ dokludgemode()
     send_wont(TELOPT_LINEMODE, 1);
     send_dont(TELOPT_SGA, 1);
     send_dont(TELOPT_ECHO, 1);
+    return 1;			/* I'm guessing here -- eichin -- XXX */
 }
 #endif
 
@@ -1140,12 +1145,14 @@ dolmmode(bit, on)
 
     int
 setmode(bit)
+    int bit;
 {
     return dolmmode(bit, 1);
 }
 
     int
 clearmode(bit)
+    int bit;
 {
     return dolmmode(bit, 0);
 }
@@ -1840,7 +1847,7 @@ env_default(init, welldefined)
 
 	if (init) {
 		nep = &envlisthead;
-		return;
+		return NULL;	/* guessing here too -- eichin -- XXX */
 	}
 	if (nep) {
 		while (nep = nep->next) {
diff --git a/src/appl/telnet/telnet/configure.in b/src/appl/telnet/telnet/configure.in
index 29d624d0e..7e4ca27b0 100644
--- a/src/appl/telnet/telnet/configure.in
+++ b/src/appl/telnet/telnet/configure.in
@@ -8,6 +8,7 @@ AC_SET_BUILDTOP
 AC_PROG_INSTALL
 KRB_INCLUDE
 ISODE_INCLUDE
+AC_HAVE_HEADERS(unistd.h)
 AC_HAVE_LIBRARY(termcap,AC_DEFINE(TERMCAP)
 LIBS="$LIBS -ltermcap")
 AC_HEADER_CHECK(termios.h,AC_DEFINE(USE_TERMIO) ac_termio=1)
diff --git a/src/appl/telnet/telnet/utilities.c b/src/appl/telnet/telnet/utilities.c
index c40fccc6e..051486692 100644
--- a/src/appl/telnet/telnet/utilities.c
+++ b/src/appl/telnet/telnet/utilities.c
@@ -134,7 +134,6 @@ Dump(direction, buffer, length)
 #   define min(x,y)	((x<y)? x:y)
     unsigned char *pThis;
     int offset;
-    extern pettydump;
 
     offset = 0;
 
@@ -819,7 +818,6 @@ printsub(direction, pointer, length)
 			    break;
 
 			default:
-			def_case:
 			    if (isprint(pointer[i]) && pointer[i] != '"') {
 				if (noquote) {
 				    putc('"', NetTrace);