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-rw-r--r--libio/filedoalloc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libio/filedoalloc.c b/libio/filedoalloc.c
index d6517e493b..190c009172 100644
--- a/libio/filedoalloc.c
+++ b/libio/filedoalloc.c
@@ -74,13 +74,13 @@ local_isatty (int fd)
 /* Allocate a file buffer, or switch to unbuffered I/O.  Streams for
    TTY devices default to line buffered.  */
 int
-_IO_file_doallocate (_IO_FILE *fp)
+_IO_file_doallocate (FILE *fp)
 {
-  _IO_size_t size;
+  size_t size;
   char *p;
   struct stat64 st;
 
-  size = _IO_BUFSIZ;
+  size = BUFSIZ;
   if (fp->_fileno >= 0 && __builtin_expect (_IO_SYSSTAT (fp, &st), 0) >= 0)
     {
       if (S_ISCHR (st.st_mode))
@@ -94,7 +94,7 @@ _IO_file_doallocate (_IO_FILE *fp)
 	    fp->_flags |= _IO_LINE_BUF;
 	}
 #if defined _STATBUF_ST_BLKSIZE
-      if (st.st_blksize > 0 && st.st_blksize < _IO_BUFSIZ)
+      if (st.st_blksize > 0 && st.st_blksize < BUFSIZ)
 	size = st.st_blksize;
 #endif
     }