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-rw-r--r--test/calc1.y6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/calc1.y b/test/calc1.y
index d99dd2d..00a560f 100644
--- a/test/calc1.y
+++ b/test/calc1.y
@@ -15,6 +15,7 @@ INTERVAL;
INTERVAL vmul(double, double, INTERVAL);
INTERVAL vdiv(double, double, INTERVAL);
+
int dcheck(INTERVAL);
double dreg[26];
@@ -171,6 +172,11 @@ vexp : dexp
%% /* beginning of subroutines section */
+#ifdef YYBYACC
+extern int YYLEX_DECL();
+static void YYERROR_DECL();
+#endif
+
#define BSZ 50 /* buffer size for floating point numbers */
/* lexical analysis */