[master] 6c957b4 Make varnishadm able to find args automatically

[Tollef Fog Heen]

commit 6c957b4d8acf6e1bea0814e2ef6b500fef7407b9
Author: Tollef Fog Heen <tfheen at varnish-software.com>
Date:   Wed Mar 16 10:54:31 2011 +0100

    Make varnishadm able to find args automatically
    
    varnishadm already supported -n for getting the connection arguments.
    However, unlike the other tools, you needed to pass an -n argument, it
    did not default to anything.  It now uses the compiled-in default.
    
    Fixes: #875

diff --git a/bin/varnishadm/varnishadm.c b/bin/varnishadm/varnishadm.c
index be400d0..8d98181 100644
--- a/bin/varnishadm/varnishadm.c
+++ b/bin/varnishadm/varnishadm.c
@@ -355,7 +355,9 @@ main(int argc, char * const *argv)
 		if (sock < 0)
 			exit(2);
 	} else if (T_arg == NULL) {
-		usage();
+		sock = n_arg_sock("");
+		if (sock < 0)
+			exit(2);
 	} else {
 		assert(T_arg != NULL);
 		sock = cli_sock(T_arg, S_arg);