LU-10204 tests: Fix line continuation

There is a simple  missing in one of the error paths in
ladvise_willread_performance which results in an unknown command
error. Fix it by adding the missing backslash.

Test-Parameters: trivial
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Change-Id: Ifff854c6cf5c1add71fd1571cb4de01d56204fde
Reviewed-on: https://review.whamcloud.com/29982
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 722f24e..d1c7c20 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -14679,7 +14679,7 @@ ladvise_willread_performance()
 
        local lowest_speedup=20
        if [ ${average_cache%.*} -lt $lowest_speedup ]; then
-               echo "Speedup with OSS cached read less than $lowest_speedup%, "
+               echo "Speedup with OSS cached read less than $lowest_speedup%, " \
                        "got $average_cache%. Skipping ladvise willread check."
                return 0
        fi