[Bug-tar] [PATCH 3/3] tar: fix build failure

[KO Myung-Hun]

* src/tar.c: Guard inode feature with D_INO_IN_DIRENT.

-----
  CC       tar.o
tar.c:1356: error: `SAVEDIR_SORT_INODE' undeclared here (not in a function)
tar.c:1356: error: initializer element is not constant
tar.c:1356: error: (near initialization for `sort_mode_flag[2]')
tar.c:1358: error: negative width in bit-field `_gl_verify_error_if_negative'
---
 src/tar.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/src/tar.c b/src/tar.c
index 059a042..a297c6f 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -741,7 +741,7 @@ static struct argp_option options[] = {
       " for FILE itself"), GRID+1 },
   {"exclude-ignore", EXCLUDE_IGNORE_OPTION, N_("FILE"), 0,
     N_("read exclude patterns for each directory from FILE, if it exists"),
-   GRID+1 }, 
+   GRID+1 },
   {"exclude-ignore-recursive", EXCLUDE_IGNORE_RECURSIVE_OPTION, N_("FILE"), 0,
     N_("read exclude patterns for each directory and its subdirectories "
        "from FILE, if it exists"), GRID+1 },
@@ -1345,14 +1345,18 @@ static char filename_terminator;
 static char const *const sort_mode_arg[] = {
   "none",
   "name",
+#if D_INO_IN_DIRENT
   "inode",
+#endif
   NULL
 };
 
 static int sort_mode_flag[] = {
     SAVEDIR_SORT_NONE,
     SAVEDIR_SORT_NAME,
+#if D_INO_IN_DIRENT
     SAVEDIR_SORT_INODE
+#endif
 };
 
 ARGMATCH_VERIFY (sort_mode_arg, sort_mode_flag);
-- 
1.7.3.2