MINOR: warning on multiple -x

Multiple use of the -x option is useless, emit a warning.

diff --git a/src/haproxy.c b/src/haproxy.c
index 2fd387f..1eabb55 100644 (file)
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -1283,7 +1283,10 @@ static void init(int argc, char **argv)
                                        Alert("Unix socket path expected with the -x flag\n\n");
                                        usage(progname);
                                }
+                               if (old_unixsocket)
+                                       Warning("-x option already set, overwriting the value\n");
                                old_unixsocket = argv[1];
+
                                argv++;
                                argc--;
                        }