elf: Fix tst-relro-symbols.py argument passing

Current scheme only consideres the first argument for both --required
and --optional, where the idea is to append a new item.

Checked on x86_64-linux-gnu.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/elf/tst-relro-symbols.py b/elf/tst-relro-symbols.py
index 368ea3349f..ea61024b5e 100644
--- a/elf/tst-relro-symbols.py
+++ b/elf/tst-relro-symbols.py
@@ -56,10 +56,10 @@ def get_parser():
     """Return an argument parser for this script."""
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument('object', help='path to object file to check')
-    parser.add_argument('--required', metavar='NAME', default=(),
-                        help='required symbol names', nargs='*')
-    parser.add_argument('--optional', metavar='NAME', default=(),
-                        help='required symbol names', nargs='*')
+    parser.add_argument('--required', metavar='NAME', action='append',
+                        default=[], help='required symbol names')
+    parser.add_argument('--optional', metavar='NAME', action='append',
+                        default=[], help='required symbol names')
     return parser
 
 def main(argv):