[ng]: tests: avoid spurious failure with Korn shells

* t/test-driver-custom-multitest-recheck2.sh: Don't call 'unset' on
the variable 'var', that is never actually set.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/t/test-driver-custom-multitest-recheck2.sh b/t/test-driver-custom-multitest-recheck2.sh
index c1df52b523d0212871f7898749778853779ba7db..00be33d60597f1bdca228b973e0d0256879c1fc0 100755 (executable)
--- a/t/test-driver-custom-multitest-recheck2.sh
+++ b/t/test-driver-custom-multitest-recheck2.sh
@@ -98,7 +98,6 @@ for vpath in : false; do
   test ! -r a.run
   test ! -r b.run
   test ! -r c.run
-  unset var
 
   : a.test was successful the first time, no need to re-run it.
   $MAKE TESTS=a.test recheck >stdout || { cat stdout; Exit 1; }