Call tui_initialize_readline only if gdb_stdout is a tty.

2010-02-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR tui/9622
	* tui/tui-interp.c (tui_init): Call tui_initialize_readline
	only if gdb_stdout is a tty.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7caab77..3543b1f 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2010-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 
+       PR tui/9622
+       * tui/tui-interp.c (tui_init): Call tui_initialize_readline
+       only if gdb_stdout is a tty.
+
+2010-02-04  H.J. Lu  <hongjiu.lu@intel.com>
+
        * target-descriptions.c: Include "osabi.h".
        (maint_print_c_tdesc_cmd): Generate set_tdesc_osabi for valid
        OSABI.

diff --git a/gdb/tui/tui-interp.c b/gdb/tui/tui-interp.c
index 3b59769..3bb8246 100644 (file)
--- a/gdb/tui/tui-interp.c
+++ b/gdb/tui/tui-interp.c
@@ -57,7 +57,8 @@ tui_init (int top_level)
 
   tui_initialize_io ();
   tui_initialize_win ();
-  tui_initialize_readline ();
+  if (ui_file_isatty (gdb_stdout))
+    tui_initialize_readline ();
 
   return NULL;
 }