Add support for an Autotest test suite for Bison.

[bison.git] / src / derives.c

diff --git a/src/derives.c b/src/derives.c
index 33a8a035f24a9f5c2dce7bb4bdeea2a00f86de8f..fabd1ef1717cc349a7f1485bf971d83ef1d8a3fb 100644 (file)
--- a/src/derives.c
+++ b/src/derives.c
@@ -15,7 +15,8 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with Bison; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 
 /* set_derives finds, for each variable (nonterminal), which rules can derive it.
@@ -25,15 +26,22 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include <stdio.h>
 #include "system.h"
-#include "new.h"
+#include "alloc.h"
 #include "types.h"
 #include "gram.h"
 
+extern void set_derives PARAMS((void));
+extern void free_derives PARAMS((void));
+
+#if DEBUG
+static void print_derives PARAMS((void));
+extern char **tags;
+#endif
 
 short **derives;
 
 void
-set_derives()
+set_derives (void)
 {
   register int i;
   register int lhs;
@@ -82,7 +90,7 @@ set_derives()
 }
 
 void
-free_derives()
+free_derives (void)
 {
   FREE(derives[ntokens]);
   FREE(derives + ntokens);
@@ -92,13 +100,12 @@ free_derives()
 
 #ifdef DEBUG
 
-print_derives()
+static void
+print_derives (void)
 {
   register int i;
   register short *sp;
 
-  extern char **tags;
-
   printf(_("\n\n\nDERIVES\n\n"));
 
   for (i = ntokens; i < nsyms; i++)
@@ -115,4 +122,3 @@ print_derives()
 }
 
 #endif
-