From f0d8a69368b22ccb7c81695fe9bb2242fdee2ced Mon Sep 17 00:00:00 2001
From: James Laird <jhl@mafipulation.org>
Date: Thu, 24 Oct 2013 08:09:10 +1100
Subject: [PATCH] don't use "let" in configure script

bash-ism snuck into a nominally POSIX-compliant script
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 2144ebb3..2ed3df22 100755
--- a/configure
+++ b/configure
@@ -12,7 +12,7 @@ export_config()
 {
     echo "#define $1" >> config.h
     echo "$1=yes" >> config.mk
-    let $1=yes
+    eval "$1=yes"
 }
 
 # check for header $1 with CONFIG_ var $2