diff --git a/components/authentication/refreshUFiles.q b/components/authentication/refreshUFiles.q
index d99ca5d..64daa10 100644
--- a/components/authentication/refreshUFiles.q
+++ b/components/authentication/refreshUFiles.q
@@ -85,9 +85,11 @@ system"l ",getenv[`EC_QSL_PATH],"/sl.q";
   faultyFiles:exec distinct uFile from (perproc lj perfile) where pucnt<>fucnt;
   /find processes providing more users
   faultyProcs:exec procname!uFile from (perproc lj perfile) where uFile in faultyFiles,pucnt=fucnt;
-  .log.warn[`ru] "Some processes (", (", " sv string key faultyProcs), ") provide additional users to a \"shared\" user files ", 
+  if[count faultyProcs;
+    .log.warn[`ru] "Some processes (", (", " sv string key faultyProcs), ") provide additional users to a \"shared\" user files ", 
                    "(", (", " sv string value faultyProcs), ").";
-  .log.info[`ru] "Please provide separate user files for processes: ", .Q.s1 key faultyProcs;
+    .log.info[`ru] "Please provide separate user files for processes: ", .Q.s1 key faultyProcs;
+    ];
   }
 
 /------------------------------------------------------------------------------/