* source.c: #if defined => #ifdef.

        * main.c (main):  Only try to attach "corefile" argument if
        it starts with a digit.

1 files changed, 20 insertions, 11 deletions

diff --git a/gdb/main.c b/gdb/main.c
index 239eb02..b8419a2 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -3,19 +3,19 @@
 
 This file is part of GDB.
 
-GDB is free software; you can redistribute it and/or modify
+This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
 
-GDB is distributed in the hope that it will be useful,
+This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with GDB; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include <stdio.h>
 int fclose ();
@@ -28,9 +28,11 @@ int fclose ();
 #include "target.h"
 #include "breakpoint.h"
 
-#include <getopt.h>
-#include <readline/readline.h>
-#include <readline/history.h>
+#include "getopt.h"
+
+/* readline include files */
+#include "readline.h"
+#include "history.h"
 
 /* readline defines this.  */
 #undef savestring
@@ -45,11 +47,11 @@ int fclose ();
 #include <setjmp.h>
 #include <sys/param.h>
 #include <sys/stat.h>
+#include <ctype.h>
 
 #ifdef SET_STACK_LIMIT_HUGE
 #include <sys/time.h>
 #include <sys/resource.h>
-#include <ctype.h>
 
 int original_stack_limit;
 #endif
@@ -581,7 +583,7 @@ GDB manual (available as on-line info or a printed manual).\n", stderr);
   if (corearg != NULL)
     if (!setjmp (to_top_level))
       core_file_command (corearg, !batch);
-    else if (!setjmp (to_top_level))
+    else if (isdigit (corearg[0]) && !setjmp (to_top_level))
       attach_command (corearg, !batch);
   do_cleanups (ALL_CLEANUPS);
 
@@ -1157,6 +1159,13 @@ command_line_input (prrompt, repeat)
 
   while (1)
     {
+      /* Reports are that some Sys V's don't flush stdout/err on reads
+	 from stdin, when stdin/out are sockets rather than ttys.  So we
+	 have to do it ourselves, to make emacs-gdb and xxgdb work.
+	 On other machines, doing this once per input should be a cheap nop.  */
+      fflush (stdout);
+      fflush (stderr);
+
       /* Don't use fancy stuff if not talking to stdin.  */
       if (command_editing_p && instream == stdin
 	  && ISATTY (instream))