common/config: fix RECREATE_TEST_DEV initialization

Do not allow the overwriting of the RECREATE_TEST_DEV variable. When
this variable is enabled, common/rc -> common/config will reset it
to false after the test device recreation process. This allows for
differentiation in mount options for SCRATCH and TEST.

Signed-off-by: Daniel Gomez <da.gomez@samsung.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/common/config b/common/config
index 668b185ff0f3299614d4c728083cfd6573c486b5..fcff0660b05a97b0b9e670369ec48bf7e43d3a70 100644 (file)
--- a/common/config
+++ b/common/config
@@ -94,7 +94,7 @@ export PWD=`pwd`
 export MALLOCLIB=${MALLOCLIB:=/usr/lib/libefence.a}
 export LOCAL_CONFIGURE_OPTIONS=${LOCAL_CONFIGURE_OPTIONS:=--enable-readline=yes}
 
-export RECREATE_TEST_DEV=false
+export RECREATE_TEST_DEV=${RECREATE_TEST_DEV:=false}
 
 # Handle mkfs.$fstyp which does (or does not) require -f to overwrite
 set_mkfs_prog_path_with_opts()