main: in case XOpenDisplay fails, use exit not return

* this is consistent with surrounding code, and helps code analyzers
  not to barf about possible memory leaks

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 1f815e9..ea72f67 100644
--- a/src/main.c
+++ b/src/main.c
@@ -671,7 +671,7 @@ main (int argc, char *argv[])
   if (!(dpy = XOpenDisplay (display)))
     {
       fprintf (stderr, "Can't open display\n");
-      return EXIT_FAILURE;
+      exit (EXIT_FAILURE);
     }
 
   /* Set ratpoison specific Atoms. */