build: accept 'ns3 -h' in addition to 'ns3 --help'

Fix #699
2022-07-08 19:30:58 +00:00
parent 9ff4236d5a
commit 2247130fb1
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@@ -77,7 +77,7 @@ def add_argument_to_subparsers(parsers: list,
 def parse_args(argv):
    parser = argparse.ArgumentParser(description="ns-3 wrapper for the CMake build system", add_help=False)

-    parser.add_argument('--help',
+    parser.add_argument('-h', '--help',
                        help="Print a summary of available commands",
                        action="store_true", default=None, dest="help")
    # parser.add_argument('--docset',