ceph.spec.in: fix missing backslash for line continuation

it errors while building without lua_packages:

+ -DBOOST_J=102 -DWITH_GRAFANA=ON
/var/tmp/rpm-tmp.aq2X3J: line 91: -DBOOST_J=102: command not found

Signed-off-by: luo.runbing <luo.runbing@zte.com.cn>
(cherry picked from commit 893924c20d7fc0e46a47d597e437858314b396e2)

diff --git a/ceph.spec.in b/ceph.spec.in
index 2482328d3d9830f216dd2cb3e2fb19b82ec1527a..9c0f2a79b335de66869c8bd2c9b2f63da0f773ad 100644 (file)
--- a/ceph.spec.in
+++ b/ceph.spec.in
@@ -1262,7 +1262,7 @@ ${CMAKE} .. \
     -DWITH_RADOSGW_KAFKA_ENDPOINT=OFF \
 %endif
 %if 0%{without lua_packages}
-    -DWITH_RADOSGW_LUA_PACKAGES=OFF
+    -DWITH_RADOSGW_LUA_PACKAGES=OFF \
 %endif
 %if 0%{with zbd}
     -DWITH_ZBD=ON \