(main): Initialize displayname.

diff --git a/src/emacs.c b/src/emacs.c
index 687f1abf3e26a8a58b31c46642549a77efcfa3dc..3b221a108ec444fd5dc2734b2fbc7e7345fec7b8 100644 (file)
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -602,7 +602,7 @@ Usage: %s [-t term] [--terminal term]  [-nw] [--no-windows]  [--batch]\n\
      because we don't even know which window system dependent code
      to run until we've recognized this argument.  */
   {
-    char *displayname;
+    char *displayname = 0;
     int i;
     int count_before = skip_args;