Make functions in cli-dump.c static and remove cli-dump.h.

I noticed the functions declared in cli-dump.h aren't used anywhere
outside cli-dump.c.

The original patch that introduced cli-dump.c didn't include this header:

 http://sourceware.org/ml/gdb-patches/2002-03/msg00518.html

But for some reason that I couldn't find from reading the archives around
that patch's discussion, cli-dump.h was introduced in the final checkin,
at:

 http://sourceware.org/ml/gdb-patches/2002-03/msg00596.html

There seems to be no point in keeping this around nowadays.

gdb/
2013-08-09  Pedro Alves  <palves@redhat.com>

	* cli/cli-dump.c: Don't include cli/cli-dump.h.
	(scan_expression_with_cleanup, scan_filename_with_cleanup)
	(fopen_with_cleanup, add_dump_command): Make static.
	* cli/cli-dump.h: Delete file.
	* Makefile.in (HFILES_NO_SRCDIR): Remove reference to
	cli/cli-dump.h.

2 files changed, 4 insertions, 39 deletions

diff --git a/gdb/cli/cli-dump.c b/gdb/cli/cli-dump.c
index 208916c..9e202b6 100644
--- a/gdb/cli/cli-dump.c
+++ b/gdb/cli/cli-dump.c
@@ -25,7 +25,6 @@
 #include "cli/cli-cmds.h"
 #include "value.h"
 #include "completer.h"
-#include "cli/cli-dump.h"
 #include "gdb_assert.h"
 #include <ctype.h>
 #include "target.h"
@@ -38,7 +37,7 @@
 #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
 
 
-char *
+static char *
 scan_expression_with_cleanup (char **cmd, const char *def)
 {
   if ((*cmd) == NULL || (**cmd) == '\0')
@@ -62,7 +61,7 @@ scan_expression_with_cleanup (char **cmd, const char *def)
 }
 
 
-char *
+static char *
 scan_filename_with_cleanup (char **cmd, const char *defname)
 {
   char *filename;
@@ -97,7 +96,7 @@ scan_filename_with_cleanup (char **cmd, const char *defname)
   return fullname;
 }
 
-FILE *
+static FILE *
 fopen_with_cleanup (const char *filename, const char *mode)
 {
   FILE *file = gdb_fopen_cloexec (filename, mode);
@@ -389,7 +388,7 @@ call_dump_func (struct cmd_list_element *c, char *args, int from_tty)
   d->func (args, d->mode);
 }
 
-void
+static void
 add_dump_command (char *name, void (*func) (char *args, char *mode),
 		  char *descr)
 
diff --git a/gdb/cli/cli-dump.h b/gdb/cli/cli-dump.h
deleted file mode 100644
index 585d4d7..0000000
--- a/gdb/cli/cli-dump.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Dump-to-file commands, for GDB, the GNU debugger.
-
-   Copyright (C) 2001-2013 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   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 3 of the License, or
-   (at your option) any later version.
-
-   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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#ifndef CLI_DUMP_H
-#define CLI_DUMP_H
-
-extern void add_dump_command (char *name,
-			      void (*func) (char *args, char *mode),
-			      char *descr);
-
-/* Utilities for doing the dump.  */
-extern char *scan_filename_with_cleanup (char **cmd, const char *defname);
-
-extern char *scan_expression_with_cleanup (char **cmd, const char *defname);
-
-extern FILE *fopen_with_cleanup (const char *filename, const char *mode);
-
-#endif