Don't call clear_quit_flag in captured_main

This call seems pointless.  For instance, a SIGINT handler is only
installed later on.  And if wasn't, I can't see why we'd want to lose
a Ctrl-C request.

Getting rid of this allows getting rid of clear_quit_flag.

gdb/ChangeLog:
2016-04-12  Pedro Alves  <palves@redhat.com>

	* main.c (captured_main): Don't clear the quit flag.

1 files changed, 0 insertions, 1 deletions

diff --git a/gdb/main.c b/gdb/main.c
index 93ed98f..c149b70 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -505,7 +505,6 @@ captured_main (void *data)
   dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
   ndir = 0;
 
-  clear_quit_flag ();
   saved_command_line = (char *) xstrdup ("");
   instream = stdin;