*** empty log message ***

2 files changed, 27 insertions, 3 deletions

diff --git a/apps/usage.c b/apps/usage.c
index 032f9a6..f29d9cd 100644
--- a/apps/usage.c
+++ b/apps/usage.c
@@ -11,6 +11,9 @@ static char rcsid[] =
 
 /* 
  * $Log$
+ * Revision 1.28  2011/02/28 18:11:10  james
+ * *** empty log message ***
+ *
  * Revision 1.27  2008/05/09 12:35:57  james
  * *** empty log message ***
  *
@@ -166,8 +169,9 @@ usage (void)
            "   -N  provide dumb terminal emulation on stdin/stdout instead of\n"
            "              redering the display, for use with expect(1)\n"
            "   -I string  inject string into terminal then quit (see man page\n"
-           "                    for escapes\n");
-
+           "                    for escapes\n"
+           "   -B  log the raw data to the log file, rather than running it\n"
+	   "         thru the parity error, unicode, and vt102 parsers\n" );
 
   exit (1);
 }
diff --git a/src/raw.c b/src/raw.c
index bd48355..90960c6 100644
--- a/src/raw.c
+++ b/src/raw.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
 
 /* 
  * $Log$
+ * Revision 1.10  2011/02/28 18:10:43  james
+ * *** empty log message ***
+ *
  * Revision 1.9  2011/02/06 16:51:22  james
  * *** empty log message ***
  *
@@ -86,6 +89,23 @@ rx_new_raw (int rfd, int wfd)
   return (RX *) ret;
 }
 
+static int my_wrap_read (int fd, void *buf, int len)
+{
+  int red;
+
+  red = read (fd, buf, len);
+#if 1
+  if (!red)
+    return -1;
+#endif
+
+  if ((red < 0) && (errno == EAGAIN))
+    red = 0;
+
+  return red;
+}
+
+
 
 static int
 raw_terminal_read (TTY * _t, void *buf, int len)
@@ -97,7 +117,7 @@ raw_terminal_read (TTY * _t, void *buf, int len)
 
   do {
 
-    red = wrap_read (t->rfd, buf, len);
+    red = my_wrap_read (t->rfd, buf, len);
     if (red < 0)
 	return done ? done:-1;
     if (!red)