RFR: JDK-8198627 JDK-8198318 broke readlink testing

[Phil Race]

+1 .

This fixed it for me when I tried it yesterday.

-phil.

On 02/23/2018 06:52 AM, Erik Joelsson wrote:
> Looks good and thanks for picking this up! I never got around to it 
> yesterday.
>
> /Erik
>
>
> On 2018-02-23 05:24, Magnus Ihse Bursie wrote:
>> The if line introduced in JDK-8198318 is missing a "test".
>> Thanks to Jon and Erik for discovering the problem and the solution.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8198627
>> Patch inline:
>>
>> diff --git a/make/autoconf/basics.m4 b/make/autoconf/basics.m4
>> --- a/make/autoconf/basics.m4
>> +++ b/make/autoconf/basics.m4
>> @@ -263,7 +263,7 @@
>>        READLINK_TESTED=yes
>>      fi
>>
>> -    if test "x$READLINK" != x && "x$READLINK_ISGNU" != x; then
>> +    if test "x$READLINK" != x && test "x$READLINK_ISGNU" != x; then
>>        $1=`$READLINK -f [$]$1`
>>      else
>>        # Save the current directory for restoring afterwards
>>
>> /Magnus
>