Update copyright.

1 files changed, 15 insertions, 3 deletions

diff --git a/src/callproc.c b/src/callproc.c
index 73d81d81b18..10e98ad1a36 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -1,5 +1,5 @@
 /* Synchronous subprocess invocation for GNU Emacs.
-   Copyright (C) 1985,86,87,88,93,94,95,99, 2000, 2001
+   Copyright (C) 1985,86,87,88,93,94,95,99, 2000,01,02,03,04
    Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
@@ -130,6 +130,8 @@ int synch_process_termsig;
    this is exit code of synchronous subprocess.  */
 int synch_process_retcode;
 
+extern Lisp_Object Qredisplay_dont_pause;
+
 extern Lisp_Object Vdoc_file_name;
 
 extern Lisp_Object Vfile_name_coding_system, Vdefault_file_name_coding_system;
@@ -220,9 +222,9 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
   int fd[2];
   int filefd;
   register int pid;
-  char buf[16384];
+  char buf[16384*4];
   char *bufptr = buf;
-  int bufsize = 16384;
+  int bufsize = sizeof buf;
   int count = SPECPDL_INDEX ();
 
   register const unsigned char **new_argv
@@ -771,6 +773,7 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
 
             if (this_read == 0)
               {
+//              fprintf(stderr, "read 0, total=%d\n", total_read);
                 process_coding.mode |= CODING_MODE_LAST_BLOCK;
                 break;
               }
@@ -778,6 +781,8 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
             nread += this_read;
             total_read += this_read;
 
+//          fprintf(stderr, "read %d+%d of %d, total=%d\n", nread, this_read, bufsize, total_read);
+
             if (display_on_the_fly)
               break;
           }
@@ -830,6 +835,8 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
                     continue;
                   }
 
+//              fprintf(stderr, "produced %d\n", process_coding.produced);
+
                 if (process_coding.produced > 0)
                   insert_1_both (decoding_buf, process_coding.produced_char,
                                  process_coding.produced, 0, 1, 0);
@@ -929,10 +936,15 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
 
         if (!NILP (display) && INTERACTIVE)
           {
+            extern int windows_or_buffers_changed;
+            int count = SPECPDL_INDEX ();
+
             if (first)
               prepare_menu_bars ();
             first = 0;
+            specbind (Qredisplay_dont_pause, Qt);
             redisplay_preserve_echo_area (1);
+            unbind_to (count, Qnil);
           }
         immediate_quit = 1;
         QUIT;