Staticize and cleanup.

7 files changed, 20 insertions, 21 deletions

diff --git a/sys/ddb/db_break.c b/sys/ddb/db_break.c
index 2887b45..99f7769 100644
--- a/sys/ddb/db_break.c
+++ b/sys/ddb/db_break.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_break.c,v 1.8 1995/11/29 10:25:09 phk Exp $
+ *	$Id: db_break.c,v 1.9 1995/12/07 12:44:46 davidg Exp $
  */
 
 /*
@@ -46,7 +46,7 @@
 #include <ddb/db_sym.h>
 
 #define	NBREAKPOINTS	100
-struct db_breakpoint	db_break_table[NBREAKPOINTS];
+static struct db_breakpoint	db_break_table[NBREAKPOINTS];
 static db_breakpoint_t		db_next_free_breakpoint = &db_break_table[0];
 static db_breakpoint_t		db_free_breakpoints = 0;
 static db_breakpoint_t		db_breakpoint_list = 0;
diff --git a/sys/ddb/db_input.c b/sys/ddb/db_input.c
index c7b4470..8d8b025 100644
--- a/sys/ddb/db_input.c
+++ b/sys/ddb/db_input.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_input.c,v 1.9 1995/11/29 10:25:21 phk Exp $
+ *	$Id: db_input.c,v 1.10 1995/12/07 12:44:51 davidg Exp $
  */
 
 /*
@@ -48,10 +48,10 @@
  * since input always ends with a new-line.  We just
  * reset the line position at the end.
  */
-char *	db_lbuf_start;	/* start of input line buffer */
-char *	db_lbuf_end;	/* end of input line buffer */
-char *	db_lc;		/* current character */
-char *	db_le;		/* one past last character */
+static char *	db_lbuf_start;	/* start of input line buffer */
+static char *	db_lbuf_end;	/* end of input line buffer */
+static char *	db_lc;		/* current character */
+static char *	db_le;		/* one past last character */
 
 #define	CTRL(c)		((c) & 0x1f)
 #define	isspace(c)	((c) == ' ' || (c) == '\t')
diff --git a/sys/ddb/db_lex.c b/sys/ddb/db_lex.c
index 38f95a5..26b8dae 100644
--- a/sys/ddb/db_lex.c
+++ b/sys/ddb/db_lex.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_lex.c,v 1.8 1995/11/29 10:25:23 phk Exp $
+ *	$Id: db_lex.c,v 1.9 1995/12/07 12:44:52 davidg Exp $
  */
 
 /*
@@ -39,8 +39,8 @@
 #include <ddb/ddb.h>
 #include <ddb/db_lex.h>
 
-char	db_line[120];
-char *	db_lp, *db_endlp;
+static char	db_line[120];
+static char *	db_lp, *db_endlp;
 
 static int	db_lex __P((void));
 static void 	db_flush_line __P((void));
diff --git a/sys/ddb/db_run.c b/sys/ddb/db_run.c
index 86b83d2..04fe1fe 100644
--- a/sys/ddb/db_run.c
+++ b/sys/ddb/db_run.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_run.c,v 1.7 1995/11/29 10:25:31 phk Exp $
+ *	$Id: db_run.c,v 1.8 1995/12/07 12:44:57 davidg Exp $
  */
 
 /*
@@ -45,7 +45,7 @@
 #include <ddb/db_break.h>
 #include <ddb/db_access.h>
 
-int	db_run_mode;
+static int	db_run_mode;
 #define	STEP_NONE	0
 #define	STEP_ONCE	1
 #define	STEP_RETURN	2
@@ -54,9 +54,9 @@ int	db_run_mode;
 #define STEP_INVISIBLE	5
 #define	STEP_COUNT	6
 
-boolean_t	db_sstep_print;
-int		db_loop_count;
-int		db_call_depth;
+static boolean_t	db_sstep_print;
+static int		db_loop_count;
+static int		db_call_depth;
 
 int		db_inst_count;
 int		db_load_count;
diff --git a/sys/ddb/db_sym.c b/sys/ddb/db_sym.c
index 61f8cbe5..a894a55 100644
--- a/sys/ddb/db_sym.c
+++ b/sys/ddb/db_sym.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_sym.c,v 1.11 1995/11/29 10:25:35 phk Exp $
+ *	$Id: db_sym.c,v 1.12 1995/12/07 12:44:58 davidg Exp $
  */
 
 /*
@@ -47,7 +47,7 @@
 static db_symtab_t	db_symtabs[MAXNOSYMTABS] = {{0,},};
 static int db_nsymtab = 0;
 
-db_symtab_t	*db_last_symtab;
+static db_symtab_t	*db_last_symtab;
 
 static db_sym_t		db_lookup __P(( char *symstr));
 static char		*db_qualify __P((db_sym_t sym, char *symtabname));
diff --git a/sys/ddb/db_watch.c b/sys/ddb/db_watch.c
index 4cec857..9e99c05 100644
--- a/sys/ddb/db_watch.c
+++ b/sys/ddb/db_watch.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_watch.c,v 1.8 1995/11/29 10:25:44 phk Exp $
+ *	$Id: db_watch.c,v 1.9 1995/12/07 12:45:05 davidg Exp $
  */
 
 /*
@@ -54,7 +54,7 @@
 static boolean_t	db_watchpoints_inserted = TRUE;
 
 #define	NWATCHPOINTS	100
-struct db_watchpoint	db_watch_table[NWATCHPOINTS];
+static struct db_watchpoint	db_watch_table[NWATCHPOINTS];
 static db_watchpoint_t	db_next_free_watchpoint = &db_watch_table[0];
 static db_watchpoint_t	db_free_watchpoints = 0;
 static db_watchpoint_t	db_watchpoint_list = 0;
diff --git a/sys/ddb/ddb.h b/sys/ddb/ddb.h
index e270b93..c231ac4 100644
--- a/sys/ddb/ddb.h
+++ b/sys/ddb/ddb.h
@@ -27,7 +27,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: ddb.h,v 1.8 1995/11/29 10:25:50 phk Exp $
+ *	$Id: ddb.h,v 1.9 1995/12/07 12:45:08 davidg Exp $
  */
 
 /*
@@ -88,7 +88,6 @@ void		db_write_bytes __P((vm_offset_t addr, int size, char *data));
 				/* machine-dependent */
 void		kdb_init __P((void));
 void		kdbprintf __P((const char *fmt, ...));
-void		kdbprinttrap __P((int, int));
 
 db_cmdfcn_t	db_breakpoint_cmd;
 db_cmdfcn_t	db_continue_cmd;