[Bug-tar] [PATCH] tar: remove some set-but-unused/unused variables

[Ross Lagerwall]

* src/compare.c: Remove set-but-unused variable.
* src/tar.c: Remove unused variable.
---

(please CC, if necessary)

Thanks
Ross Lagerwall

 src/compare.c |    3 ---
 src/tar.c     |    1 -
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/src/compare.c b/src/compare.c
index 2fc72b7..ea41cb3 100644
--- a/src/compare.c
+++ b/src/compare.c
@@ -362,7 +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)
@@ -372,8 +371,6 @@ diff_dumpdir (struct tar_stat_info *dir)
       else
        stat_error (dir->file_name);
     }
-  else
-    dev = stat_data.st_dev;
 
   if (dir->fd == 0)
     {
diff --git a/src/tar.c b/src/tar.c
index 4f68534..9544c84 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -1375,7 +1375,6 @@ expand_pax_option (struct tar_args *targs, const char 
*arg)
 static uintmax_t
 parse_owner_group (char *arg, uintmax_t field_max, char const **name_option)
 {
-  strtol_error err;
   uintmax_t u = UINTMAX_MAX;
   char *end;
   char const *name = 0;
-- 
1.7.7.6