From e0a72e79ac340cf58331f9ac595ff82453f1e07a Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Mon, 26 Nov 2007 09:53:07 +0100
Subject: [PATCH] use $DISPLAY

---
 awesome-client.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/awesome-client.c b/awesome-client.c
index 6290df24..c84b3a5f 100644
--- a/awesome-client.c
+++ b/awesome-client.c
@@ -35,17 +35,17 @@
 #endif
 
 int
-main(int argc, char **argv)
+main(void)
 {
     struct sockaddr_un *addr;
-    char buf[1024];
+    char buf[1024], *display, *tmp;
     int csfd, ret_value = EXIT_SUCCESS;
 
     csfd = get_client_socket();
-    if(argc > 1)
-        addr = get_client_addr(argv[1]);
-    else
-        addr = get_client_addr(":0");
+    display = a_strdup(getenv("DISPLAY"));
+    if(display && (tmp = strrchr(display, '.')))
+       *tmp = '\0';
+    addr = get_client_addr(display);
 
     if(!addr || csfd < 0)
         return EXIT_FAILURE;
@@ -67,6 +67,7 @@ main(int argc, char **argv)
         }
 
     p_delete(&addr);
+    p_delete(&display);
 
     return ret_value;
 }