build: new configure option --enable-gcc-warnings

[chaz/tar] / src / compare.c

diff --git a/src/compare.c b/src/compare.c
index 185a61a35ef78b33c86b5f9e19090560f8703fc9..7c514b96e3129ab4d205bbf512d12e4990bf686e 100644 (file)
--- a/src/compare.c
+++ b/src/compare.c
@@ -80,7 +80,7 @@ process_noop (size_t size __attribute__ ((unused)),
 static int
 process_rawdata (size_t bytes, char *buffer)
 {
-  size_t status = safe_read (diff_handle, diff_buffer, bytes);
+  size_t status = blocking_read (diff_handle, diff_buffer, bytes);
 
   if (status != bytes)
     {
@@ -362,18 +362,6 @@ static void
 diff_dumpdir (struct tar_stat_info *dir)
 {
   const char *dumpdir_buffer;
-  dev_t dev = 0;
-  struct stat stat_data;
-
-  if (deref_stat (dir->file_name, &stat_data) != 0)
-    {
-      if (errno == ENOENT)
-       stat_warn (dir->file_name);
-      else
-       stat_error (dir->file_name);
-    }
-  else
-    dev = stat_data.st_dev;
 
   if (dir->fd == 0)
     {
@@ -390,7 +378,7 @@ diff_dumpdir (struct tar_stat_info *dir)
          file_removed_diag (dir->orig_file_name, false, diag);
          return;
        }
-    }      
+    }
   dumpdir_buffer = directory_contents (scan_directory (dir));
 
   if (dumpdir_buffer)
@@ -462,7 +450,7 @@ diff_multivol (void)
 void
 diff_archive (void)
 {
-  
+
   set_next_block_after (current_header);
 
   /* Print the block from current_header and current_stat_info.  */
@@ -477,7 +465,7 @@ diff_archive (void)
   switch (current_header->header.typeflag)
     {
     default:
-      ERROR ((0, 0, _("%s: Unknown file type `%c', diffed as normal file"),
+      ERROR ((0, 0, _("%s: Unknown file type '%c', diffed as normal file"),
              quotearg_colon (current_stat_info.file_name),
              current_header->header.typeflag));
       /* Fall through.  */
@@ -547,7 +535,7 @@ verify_volume (void)
          _("Verification may fail to locate original files.")));
 
   clear_directory_table ();
-  
+
   if (!diff_buffer)
     diff_init ();