diff --git a/build_num b/build_num
index d21018bde..004902fa5 100644
--- a/build_num
+++ b/build_num
@@ -1 +1 @@
-#define BUILD_NUM 2721
+#define BUILD_NUM 2723
diff --git a/src/gui/RCS.cpp b/src/gui/RCS.cpp
index 3ef4d4676..c871d1606 100644
--- a/src/gui/RCS.cpp
+++ b/src/gui/RCS.cpp
@@ -301,9 +301,14 @@ RCS::RCS(const QString &file)
 {
     if (rcsenvfix==NULL) rcsenvfix = new RCSEnvFix();
 
+    if (fwbdebug) qDebug() << "RCS::RCS(" << file << ")";
+
     QFileInfo fi(file);
     if (fi.exists()) filename = fi.canonicalFilePath();
     else filename = file;
+
+    if (fwbdebug) qDebug() << "filename=" << filename;
+
     checked_out   = false;
     locked        = false;
     inrcs         = false;