X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fuxplink.c;h=851cefdaeb234ec8929bc765e3c76b3bbb2789ce;hb=8316deb3399fe1d0c406132cf2e795a76de26b64;hp=fdc0f666eac7f728ad332a15f77ca02f70b104d1;hpb=6daf6faede46bd8aa3a39cbe59d34c987b2ea114;p=PuTTY.git

diff --git a/unix/uxplink.c b/unix/uxplink.c
index fdc0f666..851cefda 100644
--- a/unix/uxplink.c
+++ b/unix/uxplink.c
@@ -13,6 +13,7 @@
 #include <termios.h>
 #include <pwd.h>
 #include <sys/ioctl.h>
+#include <sys/select.h>
 
 #define PUTTY_DO_GLOBALS	       /* actually _define_ globals */
 #include "putty.h"
@@ -128,10 +129,15 @@ void ldisc_update(void *frontend, int echo, int edit)
     else
 	mode.c_lflag &= ~ECHO;
 
-    if (edit)
+    if (edit) {
+	mode.c_iflag |= ICRNL;
 	mode.c_lflag |= ISIG | ICANON;
-    else
+    } else {
+	mode.c_iflag &= ~ICRNL;
 	mode.c_lflag &= ~(ISIG | ICANON);
+	mode.c_cc[VMIN] = 1;
+	mode.c_cc[VTIME] = 0;
+    }
 
     tcsetattr(0, TCSANOW, &mode);
 }
@@ -213,7 +219,6 @@ static void usage(void)
     printf("            force use of a particular protocol\n");
     printf("  -P port   connect to specified port\n");
     printf("  -l user   connect with specified username\n");
-    printf("  -m file   read remote command(s) from file\n");
     printf("  -batch    disable all interactive prompts\n");
     printf("The following options only apply to SSH connections:\n");
     printf("  -pw passw login with specified password\n");
@@ -230,6 +235,7 @@ static void usage(void)
     printf("  -4 -6     force use of IPv4 or IPv6\n");
     printf("  -C        enable compression\n");
     printf("  -i key    private key file for authentication\n");
+    printf("  -m file   read remote command(s) from file\n");
     printf("  -s        remote command is an SSH subsystem (SSH-2 only)\n");
     printf("  -N        don't start a shell/command (SSH-2 only)\n");
     exit(1);
@@ -410,8 +416,6 @@ int main(int argc, char **argv)
 			    cfg.port = default_port;
 			} else {
 			    cfg = cfg2;
-			    /* Ick: patch up internal pointer after copy */
-			    cfg.remote_cmd_ptr = cfg.remote_cmd;
 			}
 		    }
 
@@ -514,7 +518,7 @@ int main(int argc, char **argv)
 	cfg.host[p1] = '\0';
     }
 
-    if (!*cfg.remote_cmd_ptr)
+    if (!cfg.remote_cmd_ptr && !*cfg.remote_cmd)
 	flags |= FLAG_INTERACTIVE;
 
     /*