2 files changed, 9 insertions, 0 deletions
diff --git a/stream.c b/stream.c
index 535396ea..5df416f8 100644
--- a/stream.c
+++ b/stream.c
@@ -1314,6 +1314,11 @@ static val format_mode(const struct stdio_mode m)
   if (m.binary)
     *ptr++ = 'b';
 
+#ifdef __CYGWIN__
+  if (!m.binary && (!opt_compat || opt_compat > 143))
+    *ptr++ = 't';
+#endif
+
   *ptr = 0;
   return string(buf);
 }
diff --git a/txr.1 b/txr.1
index 2a3d5b03..b5d7f0be 100644
--- a/txr.1
+++ b/txr.1
@@ -43537,6 +43537,10 @@ mark, if the symbol was previously defined as a special variable.
 Also, until version 143 many more places in the \*(TX pattern language used
 bind expressions rather than Lisp expressions. The compatibility
 option restores these behaviors.
+Lastly, starting in version 144, on the Cygwin platform, streams
+opened in text mode perform conversion between the CR-LF line
+endings in the external representations and newline characters
+in the stream.
 .IP 142
 Until version 142, the \*(TX pattern language supported a prefix
 convention on data sources. Data sources beginning with the character