X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fuxser.c;h=24b0124cb4aba9fad9735f1a3901bd8e6b8c2477;hb=90e7bf4228fa74fda1c65cb2597c9d964329f702;hp=463f4c43f7952d25a1bf29da5d7ab5f09fa1fc6a;hpb=1ee1d694cf33ff6fe01f471719fca7ee6d062f59;p=PuTTY.git

diff --git a/unix/uxser.c b/unix/uxser.c
index 463f4c43..24b0124c 100644
--- a/unix/uxser.c
+++ b/unix/uxser.c
@@ -205,7 +205,25 @@ static const char *serial_configure(Serial serial, Config *cfg)
 
     options.c_cflag |= CLOCAL | CREAD;
     options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
-    options.c_oflag &= ~OPOST;
+    options.c_iflag &= ~(ISTRIP | IGNCR | INLCR | ICRNL
+#ifdef IUCLC
+			 | IUCLC
+#endif
+			 );
+    options.c_oflag &= ~(OPOST
+#ifdef ONLCR
+			 | ONLCR
+#endif
+#ifdef OCRNL
+			 | OCRNL
+#endif
+#ifdef ONOCR
+			 | ONOCR
+#endif
+#ifdef ONLRET
+			 | ONLRET
+#endif
+			 );
     options.c_cc[VMIN] = 1;
     options.c_cc[VTIME] = 0;
 
@@ -248,6 +266,8 @@ static const char *serial_init(void *frontend_handle, void **backend_handle,
     if (serial->fd < 0)
 	return "Unable to open serial port";
 
+    cloexec(serial->fd);
+
     err = serial_configure(serial, cfg);
     if (err)
 	return err;