From bd8d5810ddcd200ece3829880805be9828780233 Mon Sep 17 00:00:00 2001
From: Louai Al-Khanji <louai.al-khanji@theqtcompany.com>
Date: Thu, 15 Oct 2015 11:25:41 +0300
Subject: [PATCH] Fix avx512 feature test

The check was broken on non-bash and producing errors like this:

/home/louai/work/qt5/qtbase/configure: 4528: [: Illegal number:

Change-Id: I5e78ad002cd7cfb401f2646510e0923f77c55f98
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 80a335a3509..3fbf97143df 100755
--- a/configure
+++ b/configure
@@ -4526,7 +4526,7 @@ if [ "${CFG_AVX512}" = "auto" ]; then
         CFG_AVX512=f
         CFG_AVX512_UPPER=AVX512F
         for feature in er cd pf dq bw vl ifma vbmi; do
-            if [ -n "BASH_VERSION" ] && [ "${BASH_VERSION%%.*}" -gt 3 ]; then
+            if [ -n "$BASH_VERSION" ] && [ "${BASH_VERSION%%.*}" -gt 3 ]; then
                 upper=${feature^^*}
             elif [ -n "$ZSH_VERSION" ]; then
                 upper=${(U)feature}