2 files changed, 6 insertions, 23 deletions

diff --git a/libbb/bb_askpass.c b/libbb/bb_askpass.c
index aae35ec41..5599c82ef 100644
--- a/libbb/bb_askpass.c
+++ b/libbb/bb_askpass.c
@@ -37,15 +37,6 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
 
         tcgetattr(fd, &oldtio);
         tio = oldtio;
-#if 0
-        /* Switch off UPPERCASE->lowercase conversion (never used since 198x)
-         * and XON/XOFF (why we want to mess with this??)
-         */
-# ifndef IUCLC
-#  define IUCLC 0
-# endif
-        tio.c_iflag &= ~(IUCLC|IXON|IXOFF|IXANY);
-#endif
         /* Switch off echo */
         tio.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL);
         tcsetattr(fd, TCSANOW, &tio);
@@ -66,9 +57,8 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
         while (1) {
                 int r = read(fd, &ret[i], 1);
                 if ((i == 0 && r == 0) /* EOF (^D) with no password */
-                 || r < 0
+                 || r < 0 /* read is interrupted by timeout or ^C */
                 ) {
-                        /* read is interrupted by timeout or ^C */
                         ret = NULL;
                         break;
                 }
diff --git a/networking/telnet.c b/networking/telnet.c
index 8b0df7f5c..15d6a08d8 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -89,12 +89,6 @@
 # define TELOPT_NAWS  31  /* window size */
 #endif
 
-#ifdef DOTRACE
-# define TRACE(x, y) do { if (x) printf y; } while (0)
-#else
-# define TRACE(x, y)
-#endif
-
 enum {
         DATABUFSIZE = 128,
         IACBUFSIZE  = 128,
@@ -627,10 +621,6 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
 
         INIT_G();
 
-#if ENABLE_FEATURE_TELNET_WIDTH
-        get_terminal_width_height(0, &G.win_width, &G.win_height);
-#endif
-
 #if ENABLE_FEATURE_TELNET_TTYPE
         G.ttype = getenv("TERM");
 #endif
@@ -661,6 +651,11 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
 
         setsockopt_keepalive(netfd);
 
+#if ENABLE_FEATURE_TELNET_WIDTH
+        get_terminal_width_height(0, &G.win_width, &G.win_height);
+//TODO: support dynamic resize?
+#endif
+
         signal(SIGINT, record_signo);
 
         ufds[0].fd = STDIN_FILENO;
@@ -684,7 +679,6 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
                         len = safe_read(STDIN_FILENO, G.buf, DATABUFSIZE);
                         if (len <= 0)
                                 doexit(EXIT_SUCCESS);
-                        TRACE(0, ("Read con: %d\n", len));
                         handle_net_output(len);
                 }
 
@@ -694,7 +688,6 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
                                 full_write1_str("Connection closed by foreign host\r\n");
                                 doexit(EXIT_FAILURE);
                         }
-                        TRACE(0, ("Read netfd (%d): %d\n", netfd, len));
                         handle_net_input(len);
                 }
         } /* while (1) */