From f6e3b2f8a59922405f42c8bc283e0f5546c25d0e Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 11 Oct 2007 22:36:28 +0800
Subject: [ARITH] Add assignment and intmax_t support

This patch adds assignment operator support in arithmetic expansions.  It
also changes the type used to intmax_t.
---
 src/var.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/var.h')

diff --git a/src/var.h b/src/var.h
index ae58c6c..66443df 100644
--- a/src/var.h
+++ b/src/var.h
@@ -34,6 +34,8 @@
  *	@(#)var.h	8.2 (Berkeley) 5/4/95
  */
 
+#include <stdint.h>
+
 /*
  * Shell variables.
  */
@@ -125,10 +127,12 @@ extern const char defpathvar[];
 
 void initvar(void);
 void setvar(const char *, const char *, int);
+intmax_t setvarint(const char *, intmax_t);
 void setvareq(char *, int);
 struct strlist;
 void listsetvar(struct strlist *, int);
 char *lookupvar(const char *);
+intmax_t lookupvarint(const char *);
 char *bltinlookup(const char *);
 char **listvars(int, int, char ***);
 #define environment() listvars(VEXPORT, VUNSET, 0)
-- 
cgit 1.4.1