From 0f2ce7da45d31570be06218bea14d0dc58de02d0 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Wed, 8 Nov 2017 20:20:04 +0000
Subject: [PATCH] Fix for GitHub issue #172: don't use %precedence in parser.

Older versions of bison don't support this. Use %nonassoc instead.
---
 parse.y | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/parse.y b/parse.y
index cc9ef27ec..bf7847ec1 100644
--- a/parse.y
+++ b/parse.y
@@ -696,9 +696,9 @@ static void current_function_set_statement(const YYLTYPE&loc, vector<Statement*>
 %nonassoc K_exclude
 
  /* to resolve timeunits declaration/redeclaration ambiguity */
-%precedence no_timeunits_declaration
-%precedence one_timeunits_declaration
-%precedence K_timeunit K_timeprecision
+%nonassoc no_timeunits_declaration
+%nonassoc one_timeunits_declaration
+%nonassoc K_timeunit K_timeprecision
 
 %%