From: Martin Mares <mj@ucw.cz>
Date: Mon, 29 May 2000 21:58:35 +0000 (+0000)
Subject: Support --version and --help.
X-Git-Tag: v1.2.0~820
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e67af42805c16093bb720a1bd04ad8932e86e49e;p=thirdparty%2Fbird.git

Support --version and --help.
---

diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c
index 37c5e36ec..971c79ddf 100644
--- a/sysdep/unix/main.c
+++ b/sysdep/unix/main.c
@@ -356,6 +356,16 @@ parse_args(int argc, char **argv)
 {
   int c;
 
+  if (argc == 2)
+    {
+      if (!strcmp(argv[1], "--version"))
+	{
+	  fprintf(stderr, "BIRD version " BIRD_VERSION "\n");
+	  exit(0);
+	}
+      if (!strcmp(argv[1], "--help"))
+	usage();
+    }
   while ((c = getopt(argc, argv, opt_list)) >= 0)
     switch (c)
       {