[6273] pseudotty log bytes received

[Gavin D. Smith]

Revision: 6273
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=6273
Author:   gavin
Date:     2015-05-17 15:29:17 +0000 (Sun, 17 May 2015)
Log Message:
-----------
pseudotty log bytes received

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/info/pseudotty.c

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2015-05-17 14:12:32 UTC (rev 6272)
+++ trunk/ChangeLog     2015-05-17 15:29:17 UTC (rev 6273)
@@ -6,6 +6,9 @@
        * info/pseudotty.c: Include sys/select.h for fd_set and others.  
        Reported by Assaf Gordon.
 
+       * info/pseudotty.c: Log bytes received from control channel, for 
+       better trouble-shooting.
+
 2015-05-17  Gavin Smith  <address@hidden>
 
        * info/t/Init-inter.inc: Copy shell portability code for "local" 

Modified: trunk/info/pseudotty.c
===================================================================
--- trunk/info/pseudotty.c      2015-05-17 14:12:32 UTC (rev 6272)
+++ trunk/info/pseudotty.c      2015-05-17 15:29:17 UTC (rev 6273)
@@ -74,7 +74,7 @@
 
       if (FD_ISSET (CONTROL, &read_set))
         {
-          int c, success;
+          char c, success;
           errno = 0;
           do
             {
@@ -94,7 +94,10 @@
                   exit (1);
                 }
               else if (success == 1)
-                break;
+                {
+                  error (0, 0, "read byte 0x%02X", c);
+                  break;
+                }
             }
           while (1);