Skip some parts of 'tests/time01.at' on some platforms.

This test fails if coreutils' touch was built with 64-bit time_t,
while tar was built with 32-bit time_t.  This is currently the case
on i586, ppc and armv7l.  Skip the failing last command on those
platforms.

The failure was seen since coreutils-9.0.

Discussed at:
  https://lists.gnu.org/r/bug-tar/2021-10/msg00006.html

Remove this patch once tar(1) also builds with 64-bit time_t.
---
 tests/time01.at |    8 ++++++++
 1 file changed, 8 insertions(+)

Index: tar-1.34/tests/time01.at
===================================================================
--- tar-1.34.orig/tests/time01.at
+++ tar-1.34/tests/time01.at
@@ -61,6 +61,14 @@ do
 done
 
 tar -c -f archive.tar dir
+
+case "$( uname -m )" in
+  i686 | ppc | armv6l | armv7l)
+    # "SUSE: disabled for now on platforms with 32-bit time_t"
+    AT_SKIP_TEST
+    ;;
+esac
+
 tar -d -f archive.tar dir
 ],
 [0],