From 98ebbb21cd95cc467ddee8efd0de2cfc5a515180 Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Sun, 13 Sep 2015 18:57:44 +0200
Subject: configure: remove bash-ism.

---
 configure | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 333ea472e..4b6b6bf24 100755
--- a/configure
+++ b/configure
@@ -45,11 +45,15 @@ llvm_version=`grep '^llvm version' $srcdir/README |
  sed -e 's/llvm version \([0-9.]*\) \[.*\]\.$/\1/'`
 
 # Check $1 is a prefix of $2
-function check_version()
+check_version()
 {
   exp_ver=`echo $1 | sed 's/\./v/g'`
   tool_ver=`echo $2 | sed 's/\./v/g'`
-  echo $tool_ver | grep -q "^$exp_ver"
+  if echo $tool_ver | grep -q "^$exp_ver"; then
+      return 0
+  else
+      return 1
+  fi
 }
 
 # Decode options
-- 
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