Disable readline's SIGWINCH handler

We no longer need it as we handle SIGWINCH ourselves.  Also move the
call to init_page_info() from initialize_utils() to the latter
function's only caller, gdb_init().

gdb/ChangeLog:

	* utils.c (init_page_info): Set rl_catch_sigwinch to zero.
	(initialize_utils): Move call of init_page_info() to ...
	* top.c (gdb_init): ... here.

1 files changed, 2 insertions, 0 deletions

diff --git a/gdb/top.c b/gdb/top.c
index 647d9fb..ddf5415 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -1939,6 +1939,8 @@ gdb_init (char *argv0)
   initialize_targets ();    /* Setup target_terminal macros for utils.c.  */
   initialize_utils ();	    /* Make errors and warnings possible.  */
 
+  init_page_info ();
+
   /* Here is where we call all the _initialize_foo routines.  */
   initialize_all_files ();