1 files changed, 18 insertions, 19 deletions

diff --git a/libio/obprintf.c b/libio/obprintf.c
index a4d685a..0e947b2 100644
--- a/libio/obprintf.c
+++ b/libio/obprintf.c
@@ -1,5 +1,5 @@
 /* Print output of stream to given obstack.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -31,8 +31,7 @@
 
 struct _IO_obstack_file
 {
-  struct _IO_FILE file;
-  const void *vtable;
+  struct _IO_FILE_plus file;
   struct obstack *obstack;
 };
 
@@ -50,7 +49,7 @@ _IO_obstack_overflow (_IO_FILE *fp, int c)
   /* Setup the buffer pointers again.  */
   fp->_IO_write_base = obstack_base (obstack);
   fp->_IO_write_ptr = obstack_next_free (obstack);
-  fp->_IO_write_end = fp->_IO_write_base + obstack_room (obstack);
+  fp->_IO_write_end = fp->_IO_write_ptr + obstack_room (obstack);
   /* Now allocate the rest of the current chunk.  */
   obstack_blank_fast (obstack, fp->_IO_write_end - fp->_IO_write_ptr);
 
@@ -67,15 +66,15 @@ _IO_obstack_xsputn (_IO_FILE *fp, const void *data, _IO_size_t n)
     {
       /* We need some more memory.  First shrink the buffer to the
 	 space we really currently need.  */
-      obstack_blank (obstack, fp->_IO_write_ptr - fp->_IO_write_end);
+      obstack_blank_fast (obstack, fp->_IO_write_ptr - fp->_IO_write_end);
 
-      /* Now grow for N bytes.  */
-      obstack_blank (obstack, n);
+      /* Now grow for N bytes, and put the data there.  */
+      obstack_grow (obstack, data, n);
 
       /* Setup the buffer pointers again.  */
       fp->_IO_write_base = obstack_base (obstack);
       fp->_IO_write_ptr = obstack_next_free (obstack);
-      fp->_IO_write_end = (fp->_IO_write_base + obstack_room (obstack));
+      fp->_IO_write_end = (fp->_IO_write_ptr + obstack_room (obstack));
       /* Now allocate the rest of the current chunk.  */
       obstack_blank_fast (obstack, fp->_IO_write_end - fp->_IO_write_ptr);
     }
@@ -125,25 +124,25 @@ _IO_obstack_vprintf (struct obstack *obstack, const char *format, va_list args)
   int result;
 
 #ifdef _IO_MTSAFE_IO
-  new_f.ofile.file._lock = &new_f.lock;
+  new_f.ofile.file.file._lock = &new_f.lock;
 #endif
 
-  _IO_init ((_IO_FILE *) &new_f.ofile, 0);
-  _IO_JUMPS (&new_f.ofile.file) = &_IO_obstack_jumps;
-  _IO_str_init_static (&new_f.ofile.file, obstack_base (obstack),
-		       (obstack_object_size (obstack) +
-			obstack_room (obstack)), obstack_next_free (obstack));
+  _IO_init (&new_f.ofile.file.file, 0);
+  _IO_JUMPS (&new_f.ofile.file.file) = &_IO_obstack_jumps;
+  _IO_str_init_static (&new_f.ofile.file.file, obstack_base (obstack),
+		       obstack_object_size (obstack) + obstack_room (obstack),
+		       obstack_next_free (obstack));
   /* Now allocate the rest of the current chunk.  */
   obstack_blank_fast (obstack,
-		      (new_f.ofile.file._IO_write_end
-		       - new_f.ofile.file._IO_write_ptr));
+		      (new_f.ofile.file.file._IO_write_end
+		       - new_f.ofile.file.file._IO_write_ptr));
   new_f.ofile.obstack = obstack;
 
-  result = _IO_vfprintf ((_IO_FILE *) &new_f, format, args);
+  result = _IO_vfprintf (&new_f.ofile.file.file, format, args);
 
   /* Shrink the buffer to the space we really currently need.  */
-  obstack_blank (obstack, (new_f.ofile.file._IO_write_ptr
-			   - new_f.ofile.file._IO_write_end));
+  obstack_blank_fast (obstack, (new_f.ofile.file.file._IO_write_ptr
+				- new_f.ofile.file.file._IO_write_end));
 
   return result;
 }