1 files changed, 2 insertions, 0 deletions
diff --git a/src/ast.c b/src/ast.c
index 10f14d0..8da9677 100644
--- a/src/ast.c
+++ b/src/ast.c
@@ -66,6 +66,7 @@ struct ast *gen_ast(enum ast_kind kind,
 	return n;
 }
 
+#ifdef DEBUG
 static void dump(int depth, const char *fmt, ...)
 {
 	va_list args;
@@ -165,6 +166,7 @@ void ast_dump_list(int depth, struct ast *root)
 		ast_dump(depth, n);
 	}
 }
+#endif /* DEBUG */
 
 int ast_visit(ast_callback_t before, ast_callback_t after, struct ast *n,
               void *d)