Index: trunk/ippTools/src/difftool.c
===================================================================
--- trunk/ippTools/src/difftool.c	(revision 23904)
+++ trunk/ippTools/src/difftool.c	(revision 23921)
@@ -412,5 +412,5 @@
     psMetadata *where = psMetadataAlloc();
     PXOPT_COPY_S64(config->args, where,  "-diff_id", "diffRun.diff_id", "==");
-    PXOPT_COPY_STR(config->args, where,  "-label", "diffRun.label", "==");
+    pxAddLabelSearchArgs (config, where, "-label", "diffRun.label", "==");
 
     PXOPT_LOOKUP_U64(limit, config->args, "-limit", false, false);
@@ -1505,5 +1505,5 @@
 
     psMetadata *where = psMetadataAlloc();
-    PXOPT_COPY_STR(config->args, where, "-label", "label", "==");
+    pxAddLabelSearchArgs (config, where, "-label", "label", "==");
 
     psString query = pxDataGet("difftool_pendingcleanuprun.sql");
@@ -1570,5 +1570,5 @@
         PXOPT_COPY_S64(config->args, where, "-diff_id", "diff_id", "==");
     }
-    PXOPT_COPY_STR(config->args, where, "-label", "label", "==");
+    pxAddLabelSearchArgs (config, where, "-label", "label", "==");
 
     psString query = pxDataGet("difftool_pendingcleanupskyfile.sql");