* atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.

* atimer.h: Include <stdbool.h>.

src/ChangeLog

+2012-08-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
+	* atimer.h: Include <stdbool.h>.
+
 2012-08-22  Dan Nicolaescu  <dann@gnu.org>
 	* frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to

src/atimer.c

@@ -408,7 +408,7 @@ do_pending_atimers (void)
    some systems like HPUX (see process.c).  */
 
 void
-turn_on_atimers (int on)
+turn_on_atimers (bool on)
 {
   if (on)
     {

src/atimer.h

@@ -20,6 +20,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define EMACS_ATIMER_H
 
 #include "systime.h"		/* for EMACS_TIME */
+#include <stdbool.h>
 
 /* Forward declaration.  */
 
@@ -74,7 +75,7 @@ struct atimer *start_atimer (enum atimer_type, EMACS_TIME,
 void cancel_atimer (struct atimer *);
 void do_pending_atimers (void);
 void init_atimer (void);
-void turn_on_atimers (int);
+void turn_on_atimers (bool);
 void stop_other_atimers (struct atimer *);
 Lisp_Object unwind_stop_other_atimers (Lisp_Object);