Implement the --warning option.

[chaz/tar] / src / compare.c

diff --git a/src/compare.c b/src/compare.c
index f3723049ed055b3b4ef7d96c5d5c23914b0ab9d8..da03d86d572aa1a797deb94066cc2b9aad4afbd3 100644 (file)
--- a/src/compare.c
+++ b/src/compare.c
@@ -366,7 +366,7 @@ dumpdir_cmp (const char *a, const char *b)
 static void
 diff_dumpdir (void)
 {
-  char *dumpdir_buffer;
+  const char *dumpdir_buffer;
   dev_t dev = 0;
   struct stat stat_data;
 
@@ -609,8 +609,9 @@ verify_volume (void)
              status = read_header (false);
              if (status == HEADER_ZERO_BLOCK)
                break;
-             WARN ((0, 0, _("A lone zero block at %s"),
-                   STRINGIFY_BIGINT (current_block_ordinal (), buf)));
+             WARNOPT (WARN_ALONE_ZERO_BLOCK,
+                      (0, 0, _("A lone zero block at %s"),
+                       STRINGIFY_BIGINT (current_block_ordinal (), buf)));
             }
        }