From bdb6d17264575b9edf1be2fcc7c5391024cc087a Mon Sep 17 00:00:00 2001
From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Mon, 30 Apr 2012 21:02:57 +0000
Subject: [PATCH] Respect mathematical operation order piority with the
 exponent gnu extension

Obtained from:	OpenBSD
Approved by:	des (mentor)
---
 usr.bin/m4/parser.y | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/m4/parser.y b/usr.bin/m4/parser.y
index deda9625547e..21243bbc96b4 100644
--- a/usr.bin/m4/parser.y
+++ b/usr.bin/m4/parser.y
@@ -17,8 +17,8 @@
  *
  * $FreeBSD$
  */
-#include <stdint.h>
 #include <math.h>
+#include <stdint.h>
 #define YYSTYPE	int32_t
 extern int32_t end_result;
 extern int yylex(void);
@@ -35,9 +35,9 @@ extern int yyparse(void);
 %left EQ NE
 %left '<' LE '>' GE
 %left LSHIFT RSHIFT
-%right EXPONENT
 %left '+' '-'
 %left '*' '/' '%'
+%right EXPONENT
 %right UMINUS UPLUS '!' '~'
 
 %%