[Qemu-devel] [PATCH] configure: Fix incorrect string comparison operator

[Peter Maydell <peter.maydell@linaro.org>]

In commit c97d6d2cdf97ed we accidentally added code to configure
that uses '==' for string equality testing. This is a bashism --
the portable way to write this is '='.

This fixes the "Unexpected operator error" complaint produced
if the system /bin/sh is dash.

Fixes: c97d6d2cdf97ed
Reported-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
As an aside, it's annoying that this doesn't make configure fail;
otherwise it wouldn't have got through my build tests.
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 56f9716..6a04082 100755
--- a/configure
+++ b/configure
@@ -5076,7 +5076,7 @@ fi
 
 #################################################
 # Check to see if we have the Hypervisor framework
-if [ "$darwin" == "yes" ] ; then
+if [ "$darwin" = "yes" ] ; then
   cat > $TMPC << EOF
 #include <Hypervisor/hv.h>
 int main() { return 0;}
-- 
2.7.4