libarchive: allow extraction of hard links

Allow create_or_remember_link() to create hardlinks.

As a result tar and cpio can now extract hard links.  Since unzip
only supports symlinks it sees no improvement.  As before, attempts
to extract symlinks result in a warning.

1 files changed, 1 insertions, 4 deletions

diff --git a/archival/unzip.c b/archival/unzip.c
index 67593d4ed..19353c708 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -348,9 +348,6 @@ static void unzip_create_leading_dirs(const char *fn)
 }
 
 #if ENABLE_FEATURE_UNZIP_CDF
-#if ENABLE_PLATFORM_MINGW32
-#define unzip_extract_symlink(s, z, d) unzip_extract_symlink(z, d)
-#endif
 static void unzip_extract_symlink(llist_t **symlink_placeholders,
                 zip_header_t *zip,
                 const char *dst_fn)
@@ -495,7 +492,7 @@ int unzip_main(int argc, char **argv)
         llist_t *zaccept = NULL;
         llist_t *zreject = NULL;
         char *base_dir = NULL;
-#if ENABLE_FEATURE_UNZIP_CDF && !ENABLE_PLATFORM_MINGW32
+#if ENABLE_FEATURE_UNZIP_CDF
         llist_t *symlink_placeholders = NULL;
 #endif
         int i;