RFR: JDK-8198627 JDK-8198318 broke readlink testing

[Erik Joelsson]

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