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-rw-r--r--tools/bison++/derives.cc5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/bison++/derives.cc b/tools/bison++/derives.cc
index f7dfaf736..17b9ec5ff 100644
--- a/tools/bison++/derives.cc
+++ b/tools/bison++/derives.cc
@@ -29,6 +29,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "types.h"
#include "gram.h"
+#ifdef DEBUG
+static void print_derives(void);
+#endif
short **derives;
@@ -92,7 +95,7 @@ free_derives()
#ifdef DEBUG
-print_derives()
+void print_derives(void)
{
register int i;
register short *sp;