fix installing config not exists

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ef3861515ddbc72bc468824d124ed0498587ccea..ae41c8e1ff6fb3d5701474fcfe506cd4752044b6 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -40,7 +40,7 @@ target_link_libraries("sane-kds_s2000w_net"
 install(TARGETS "sane-kds_s2000w_net"
        DESTINATION ${SANE_LIBRARY_BACKEND_PATH})
 
-if (NOT EXISTS ${SANE_CONFIG_PATH}/kds_s2000w_net.conf)
+if (NOT EXISTS "${SANE_CONFIG_PATH}/kds_s2000w_net.conf")
        install(FILES "kds_s2000w_net.conf"
                DESTINATION ${SANE_CONFIG_PATH})
 endif()
\ No newline at end of file